Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice OTOTEC 
OTOTEC 50Pcs 20 Series T Nut M5 M6 Roll in Spring T-nut with Ball Aluminum Profile Accessories for Aluminum Extrusion 3D This 20 series ball bearing T-nut is perfect for building industrial aluminum frame structures, 3D printers, CNC routersBest Value Generic 
Funny Trailer Hitch Cover Balls Nuts 16.5x8.6x4.1cm ABS Hanging Truck Balls Nuts, Truck Ball Nut, Ball Nutss Sack for Tr Exaggerated Miniaturization : Create engaging displays with a design tailored for personal expression, while enhancing vAuto-plaza 
100 PCS Carbon Steel M8 T-Nuts Roll-in Spring, T-Slot Nuts Ball Nut 8 fit for European Standard 4040 and 4080 Series Alu Made of carbon steel, nickel plated on the surface, resistant to rust, corrosion, and high strength.uxcell 
uxcell Roll-in Spring M8 t Nut, Roll Ball Elastic Nuts for 4040 Series Aluminum Extrusion Profile Suitable for Aluminum Made from carbon steel,have high hardness, surface is Nickel-plated for good rust resistance.uxcell uxcell Roll-in Spring M8 t Nut, Roll Ball Elastic Nuts for 4040 Series Aluminum Extrusion Profile Suitable for Aluminum Made from carbon steel,have high hardness, surface is Nickel-plated for good rust resistance.
Ball Nuts: A Mad 1977 Baseball Replay Odyssey 
Ball Nuts: A Mad 1977 Baseball Replay Odyssey 16% Off Laser Laser 8650 Ball Joint Separator - Impact Nut Set Impact nut thread sizes include: M10 x 1.5, M12 x 1.25, M12 x 1.5, M14 x 1.5, M14 x 2.0, M16 x 1.5, M16 x 2.0 and M24 xHitefu Hitefu 12PCS Roll in Spring T Nuts, 4040 Series M8 Half Round T Slot Nut Ball Loaded Elastic T Nut, Carbon Steel T-Nut f Adequate quantity: Package include: 12pcs 4040 series m8 t-slots. Our t slot nut kit provides an ample quantity, ensurinHitefu Hitefu 50PCS Roll in Spring T Nuts, 2020 Series M4 Half Round T Slot Nut Ball Loaded Elastic T Nut, Carbon Steel T-Nut f Adequate quantity: Package include: 50pcs 2020 series m5 t-slots. Our t slot nut kit provides an ample quantity, ensurinuxcell uxcell M8 T Slot Nuts Roll in Spring T-nut with Ball Carbon Steel for 4040 Series Aluminum Extrusion Profile Rail with 8 Used for T-slot aluminum profile 40x40 series aluminum extrusion profile rail with 8mm slot.CTA Tools CTA Tools 7395 Ball Joint Hammer Nut Kit Separates the steering knuckle & suspension joints from control arms and strut assemblies using an impact hammerCTA Tools CTA Tools 7395 Ball Joint Hammer Nut Kit Separates the steering knuckle & suspension joints from control arms and strut assemblies using an impact hammerDJDK DJDK Hanging Truck Balls Nuts,Bumper Balls Bull Nuts Zinc Alloy Hanging Truck Balls Nuts for 1/10 Universal RC Cars(Tita 【Hanging Truck Balls Nuts】Made of high quality zinc alloy material, durable, safe and environmentally friendly, sturdy aGeneric Funny Trailer Hitch Cover Balls Nuts,Trailer Hitch Decoration,Gag Prank Funny Exterior Vehicle Decoration for Men Him Fa Engaging Prank Concept: Designed to bring laughter and amusement, Truck Balls Nuts make a memorable addition to gatherinGeneric 2020 Series M5 T Slot Half Round Nuts Roll-in Spring Ball Loaded Elastic Nuts Carbon Steel for European Standard 2020 Se 2020 M5 T Slot Nuts for 2020 aluminum extrusion with 6mm slot, use for T-slot aluminum profile 2020 series.Bhina Bhina Pack of 40 M6 T-Slot Nuts Stainless Steel, T Nut M6 30, T-Slot Nuts with Ball, M6 Aluminium Solar Sliding Nut Thre High-quality material: these solar slot nuts M6 are made of robust stainless steel, which is stable, durable, moisture aKyuionty Kyuionty 30 Pcs 4040 Series M6 Half Round Roll in Spring T Nuts, Carbon Steel Roll Ball Elastic Nuts for European Standa Durable Material: The spring T nut is made of high quality carbon steel, with nickel plating surface, corrosion resistanYINETTECH YINETTECH 10pcs Car Phone Mount Screw-On Ball-Joint Adapter Tightening Nut for 17mm Ball Adapters for Camera DVR Camcord Designed for 17mm ball-joint adapters, making it suitable for car phone mounts, camera brackets, DVRs, camcorders, and wOTUAYAUTO OTUAYAUTO M12x1.5 Lug Nuts - 20PCS Chrome 12mmx1.5 Closed End Bulge Acorn Lug Nut Set, 12x1.5 Wheel Lug Nuts, Radius Bal Lug Nut Specification: Height: 1.38"(35mm), Radius Ball Seat, Hex: 3/4"(19mm), Chrome, 20PCS. Recommended Torque: 70-80ezaccessory 20 Pcs Ball Seat Open End Lug Nuts 14x1.5 Black For Porsche Wheels For Porsche OEM Wheelswedfish 4PCS 10mm Ball Stud with Hardware Nuts,Stainless Steel Gas Spring Strut Studs 5/16-18 Thread x 3/5" Long Shank for Gas S Size: Bolt threaded part is 0.59 inch long, 5/16 inch wide, ball head diameter 0.39 inch, equipped with a nut size of 0.Alksubbm Alksubbm 17mm Ball Head Tightening Nut Fastener Fixing Adapter for Universally Phone Holder Car Mount Camera Accessories As a versatile spare component, it a quick to maintain your mounting setups efficiently without frequent replacementsSynHHergyx 6 PCS Tightening Nut for Replacement Car Mount Screw-On, Car Phone Mount Replacement Parts Tightening Nut for 17mm Ball- 6 TIGHTENING NUTS:This set provides 6 replacement tightening ring, each designed to fit 17mm ball adapters. Nice for keeSkrfren 9 Pack Phone Holder Tightening Nut Replacement, 17mm Ball-Adapter Fixed Adapter Head Bracket Holder Ring for DVR Camcord Universal 17mm Ball Head Compatibility: This 9-piece nut set features 3 different tightening nut styles (3 of each type)Generic Funny Trailer Hitch Cover Balls Nuts 16.5x8.6x4.1cm ABS Hanging Truck Balls Nuts, Truck Ball Nut, Ball Nutss Sack for Tr Exaggerated Miniaturization : Create engaging displays with a design tailored for personal expression, while enhancing vHCBZVV Macadamia Nut Cracker for All Nuts Set Manual nut Cracker Nut Tongs Walnuts Open Tool Handle Manual Cracker with Wood Ba The nutcracker features the PP ball design at the end of the operating rod, and the grip is comfortable to use, jagged jwedfish 4PCS 10mm Ball Stud with Hardware Nuts,Stainless Steel Gas Spring Strut Studs 5/16-18 Thread x 3/5" Long Shank for Gas S Size: Bolt threaded part is 0.59 inch long, 5/16 inch wide, ball head diameter 0.39 inch, equipped with a nut size of 0.Generic 20 Pcs 3030 Series T Spring Nut, M6 Thread Roll in Spring Post Assembly T Nuts Hammer Head Fastener Nut Drop in T-Nut fo Size: 20mm x 12mm x 7mm (L x W x H),thread:M6 metric.PAMASE 3 Pack Pool Cleaner Hose Swivel Nut Kits- 3pcs Hose Ball Bearing Swivel D20 Replacements+ 6pcs Pool Cleaner Feed Hose Nu 【Ball Bearing Swivels & Feed Hose Nuts】Our pool cleaner hose swivel accessories set includes 3pcs D20 hose ball-bearingGeneric Nut Gatherer,Garden Nut Collector,Nut Picker Tools,Rolling Nut Harvester Ball Nut Grabbers Long Handled,Walnuts Pecans G 【Efficient Picking】: The garden nut gatherer's roller structure enhances picking efficiency, resulting in a bountiful haAOWINHIT 1-7/8 Inch Diameter 2000 LBS Chromed Tow Bar Ball with Hex Nut, for ATV, UTV, Lawnmower Tractors, 5/8 X 1-3/4 Inch Shank [Large Load Capacity] This towing ball can pull up to 2000 pounds, made of hot forged steel for strength and durabilityBe In Your Mind Be In Your Mind 50pcs M8 Thread T-Nut Aluminum T-Slot Nuts with Centring Carbon Steel Roll Ball for Solar Photovoltaic B Product size: The product size is 22mm long, 13mm wide, and 10mm high.EMSea EMSea 2pcs 17mm Aluminum Ball Mount M6 Screw Adapter Expansion Mount Holder for Camera Tripod Selfie Handle Grip Stand C This ball head is used for tight connection of bicycles, motorcycles, bicycles, and tripods, selfie sticks, handheld staX AUTOHAUX X AUTOHAUX 2 Set 10mm M6x20mm Car Gas Strut Ball Studs Silver Tone for Gas Struts Shocks [Size] Fit for 10mm ball sockets.Thread Diameter: M6x1; Screw Length: 20mm / 0.79"YIPUKIYI YIPUKIYI Shoe Nuts and Charms 2 Pack Balls, Noticeable Accessories, Decorative Buckle Charms (SILVER) 【COOLEST SHOE ACCESSORIES】Decorative Shoe Nuts adds so much character to your shoes!Mardarth Set of 20, 12x1.5 Radius Lug Nuts with Ball Seat Compatible with Honda Acura Factory Alloy Wheels 12mmx1.5 OE Factory Radius Ball Seat Lug Nuts 0.96 in Length Replacement for Civic Accord Fit CRV CRZ Stock WheelsX AUTOHAUX X AUTOHAUX 10mm Car Strut Ball M8 x 1.25 Thread 1/2" Long Shank with Hardware Lock Nuts Washers for Gas Lift Support Str Replacement For - Suitable for 10mm ball sockets.TOMVAES TOMVAES Nut Collector Large Rolling Nut Harvester Adjustable Height Lightweight Outdoor Hand Tool Picker Collector Pecan 【Adjustable Nut Picker】The length of the rolling nut picker can be adjusted according to the user's height, and the lengMobestech Mobestech Car Wireless Charging Nut 15Pcs Ball-Joint Fixed Adapter Tightening Ring Car Mount Screw-on Head Bracket for P Core Stability Support: the Car Wireless Charging Nut Accessories provide a secure tightening ring that firmly fixes you18% Off ThtRht ThtRht 2 Pack Phone Holder Mount Clip Ball Joint Connector Socket Replacement 17mm Rotating Ball Head with Fixed Nut for Package: 2x Phone Holder ClipFOMIYES FOMIYES 6pcs Car Mount Screw-On Nuts for Wireless Charger Ball-Joint Fixed Adapter Rings Universal Air Vent Phone Holder Flexible adjustment: the adjustable nut allows you to set your phone at the good angle and position for optimal viewing,15% Off Eulbevoli 4PCS RC Car Wrenches Turnbuckle Nut Ball Joint Remover, Aluminum Alloy RC Maintenance Spanner 3.0 ‑ 6.0mm, Turnbuckle Wr SPECIFICATIONS: This comprehensive kit includes a total of 4 pieces of high-quality RC car repair wrenches, designed witAEROFLOW Aeroflow Throttle Ball & Assortment Kit inc 4 Balls, Nuts & Washers (AF55-1004) Lakanto Lakanto Low Sugar Energy Ball Mix Vanilla Cinnamon, 145g 97% Sugar-free, Energy Ball Mix is a convenient and simple gluten, nut and dairy-free snack option that is quick to make10% Off Lakanto Lakanto Low Sugar Energy Ball Mix Vanilla Cinnamon, 145g 97% Sugar-free, Energy Ball Mix is a convenient and simple gluten, nut and dairy-free snack option that is quick to makeJiawu Jiawu Ball Joint Wrench, 2Pcs 32mm 38mm Spindle & Axle Nut Spanner Set Axle Shaft Nut Remover, 12 Point Steel Ratcheting 【APPLICABLE MODEL】: The ball joint wrench is replacement for Ben C300 C350E C400 C450 C43 C63 CLS450 CLS53 E300 E350 E40TECKEEN 4Pcs/Set Metal Wrench 3/3.2/3.5/3.7/4/5/5.5/6mm Turnbuckle Nut Ball End Joint Remover Repair Tool for RC Car Boat Access The tool is made of high quality aluminium alloy material,it has high hardness and durability.XolngYYeng 2 Pack Phone Holder Mount Clip Ball Joint Connector Socket Replacement 17mm Rotating Ball Head with Fixed Nut for Car Wi Package: 2x Phone Holder ClipDAUB Croc Nuts, ABS Plastic Odorless Wear Resistant Smooth Appearance No Burr Croc Balls Charm Hanging Design Noticeable 3D E FINE WORKMANSHIP: The ornament is well crafted with smoothly appearance, burrs free, which will not hurt your skin and yPower Super Foods Power Super Foods Organic Tigernut Flakes, 250 g Delicious tigernut pieces with a mildly sweet, vanilla flavor and chewy texture. A great alternative to nuts.Xiuganpo Xiuganpo Ball Joint Wrench Spanner Tool for C300 C350E C400 C450 E53 GLC43, High Strength Steel 32mm 38mm Wrench Set for [PREMIfit for UM MATERIAL] High strength steel construction for durability and long-lasting performance.17% Off Hinfudor Hinfudor 11 Pieces Guitar Allen Wrench Set Including 4mm & 5mm Lengthened Ball End Truss Rod Wrench, for Most Guitar & B Guitar truss rod allen wrenches are made of carbon steel material, sturdy, durable and wear-resistant. Gauge includes: 1Axageid Axageid 20 Packs 5/16-18 Threaded Steel Roll in T-Nut with Ball Spring, T Slot Accessories for Aluminum Extrusion Profil 1.Premium Material: Roll-in spring T-Nut is made of 1045 steel with a bright zinc finish, durable for long lasting and rMAJOYLIFE MAJOYLIFE Pack of 30 T-Slot Nuts with Ball Nut 8, 40 Series T-Slot Nut M8 Thread with Centring Bridge (Series-20, M5) Slot blocks specification: Package contains 20 pieces 40 series M8 T-sliding nuts used for profiles with 8 mm slot. SizeMAJOYLIFE MAJOYLIFE Pack of 30 T-Slot Nuts with Ball Nut 8, 40 Series T-Slot Nut M8 Thread with Centring Bridge (Series-30, M6) Slot blocks specification: Package contains 20 pieces 40 series M8 T-sliding nuts used for profiles with 8 mm slot. SizeGarden Weasel Garden Weasel Medium Nut Gatherer Roller – Nut Collector Tool for Pecans, Hickory Nuts, Golf Balls and More – Yard Picke NO BENDING REQUIRED Easily collect pecans, hickory nuts, golf balls, and other objects sized 3/4" to 2" with a simple roBounce Bounce Cashew Caramel Protein Ball- box of 12. High protein gluten free low sugar low carb healthy snacks better than an [CURB CRAVINGS, NATURALLY] get excited over drool-worthy snacks that will level up your snacking game. A delicious combiCURT CURT 42225 Switch Ball Trailer Ball Set Fits 1-7/8" (3,500 lbs. GTW), 2" (6,000 lbs. GTW) or 2-5/16" (8,000 lbs. GTW) couplers (independently tested in accordanDAUB Croc Nuts, ABS Plastic Smooth Surface No Odor Luminous Pink Non Dislodging Shoe Clip Attractive Design Free Swing Easy t Material and Craftsmanship: Shoe charm uses safe and odor free ABS material. It has a smooth surface. Superb craftsmanshTOMVAES TOMVAES Table Tennis Collector Large Rolling Nut Harvester Adjustable Height Lightweight Outdoor Hand Tool Picker Collec 【Adjustable table tennis golf Picker】The length of the rolling table tennis picker can be adjusted according to the userThree Flowers Press Mr. Nuts and Mr. Balls Three Flowers Press Mr. Nuts and Mr. Balls YIPUKIYI YIPUKIYI Shoe Nuts and Charms 2 Pack Balls, Noticeable Accessories, Decorative Buckle Charms (Blue Gold Gradient) 【COOLEST SHOE ACCESSORIES】Decorative Shoe Nuts adds so much character to your shoes!KAPEICamper KAPEICamper Nut Gatherer, Acorn & Pecan Nut Picker Upper with Side Dump Basket, Adjustable Garden Nut Collector for Buck 【Research Intent】Say Goodbye to Sore Back. Scroll back and forth across any surfaces to collect various nuts, Just colleCURT CURT 40087 Trailer Ball Fits 2 5/16" couplers and accepts up to 25,000 lbs. GTWCURT CURT 40087 Trailer Ball Fits 2 5/16" couplers and accepts up to 25,000 lbs. GTWuxcell uxcell Ball Screw Nut SFU1605 (16mm Dia, 5mm Pitch) Ball Screw Single Nut for 1605 Housing CNC Machine Parts Parameter: SFU1605-3 ball screw nut shaft diameter：16mm(0.63"), Lead: 5mm(0.2"), Aperture: 5mm(0.2"), Single nut size: 4Briny River Briny River 6Pcs T8 Lead Screw Trapezoidal Nut 2mm Pitch 8mm Lead Compatible with Ender 3 CR-10 CR-10s 3D Printer Compatibility: Compatible with Ender 3 CR-10 CR-10s 3D20% Off Fdit Ball Lever Knob, 5pcs Black Round Engineering Plastic Lever Knob with M10 Female Thread Copper Nut for Machine Tool Repl Premium Engineering Plastic Material: These ball lever knobs are made of engineering plastic material that offers excellOVAQUIXI OVAQUIXI Game Joystick, 2 Way 4 Way 8 Operation with Anti Slip Nut and Red Ball Handle, for Wood Metal Control Panels an [Reliable Micro Switches] The micro switches in this joystick have been rigorously tested to 1,000,000 cycles, guaranteeGeneric Nuts & Ballsack Shoe Charms for Crocs - Accessories for Croc Shoes Nuts for your Crocs - Balls for your Crocs - Ballsack shoe charm for Crocs - Accessories for Croc shoesECSiNG ECSiNG 1 Set Motorcycle Handlebar Mount Kit with M8 Screws Ball Base Compatible with RAM Phone Holder Action Camera GPS Ball base accessories features a rubber ball compatible with RAM mounting systems for flexible device attachment.OUGOTHZ 2 Packs Croc Charm for Shoes, Nuts Croc Balls 1Generic Catnip Wall Ball, Catnip Rollerball Wall Toys, Rotatable Cat Snack Edible Balls with Natural Healthy Catnip Ball Nut, Ki ∬【Multi Purpose】Equipped with strong adhesive, the cat wall catnip ball can stick to any smooth you want to stick , suchBSD Organics BSD Organics Natural Bonduc Nut, Fever Nut/Kalachikai powder/Katikaranja/Kankarej/Kuberakshi (100 Gram) Kalarchikai Powder, crack the seeds to get the nut, then grind the nut with 5 black peppers and a little honey or jaggerNuts For Balls Nuts For Balls Nella Vosk Nella Vosk Lactation Bliss Ball Premix | No-Bake Breastfeeding Snack with Oats, Linseed & Millet | Nut-Free Milk-Boostin The lactation snack that lets you choose what goes in. Unlike baked lactation cookies, this no-bake premix means no refi10% Off Nella Vosk Nella Vosk Lactation Bliss Ball Premix | No-Bake Breastfeeding Snack with Oats, Linseed & Millet | Nut-Free Milk-Boostin The lactation snack that lets you choose what goes in. Unlike baked lactation cookies, this no-bake premix means no refiDAUB Croc Nuts, ABS Plastic Odorless Wear Resistant Smooth Appearance No Burr Croc Balls Charm Hanging Design Noticeable 3D E FINE WORKMANSHIP: The ornament is well crafted with smoothly appearance, burrs free, which will not hurt your skin and yimmetee Ball Deodorant Men Intimate Body Wash, Male Care Deodorant for Balls, Includes Ball Wash, Ball Deodorant, Nut Rub Cream, 【Nice Gift for Men】When it comes to your personal hygiene you need high-performance products that are specially formulatKAPEICamper KAPEICamper Nut Gatherer, Acorn & Pecan Nut Picker Upper with Side Dump Basket, Adjustable Garden Nut Collector for Buck 【Research Intent】Say Goodbye to Sore Back. Scroll back and forth across any surfaces to collect various nuts, Just colleDee's Big Nuts uxcell uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 150mm) Anti Backlash Ball Screw Kit with Metal Ball Product Parameters: The ball screw total length: 150mm(5.9"); Diameter: 16mm(0.63"). Nut width : 48mm(1.89"), Height: 40GOMAKERER GOMAKERER 100 Pcs Stainless Steel Earring Nuts - Round Ball & Screw-on Earring Backs, 3mm Stylish Design -- Our earring nut is round and spherical. It is very small and cute, suitable for you to match with variGeneric Tinsel Tits Jingle Balls Funny Christmas Couples Chest Nuts ds3376 T-Shirt Black ✔ AWESOME FIT: Fits True to size, great fit and feel. 5.3 oz.(US) 8.8 oz.(CA), 100% preshrunk cottonGeneric Cat Ball - Catnip Ball Wall Mount - Rotatable Cat Snack Edible Balls with Natural Healthy Catnip Ball Nut, Kitten Playin ❃【Wide Applicable】The base of the cat mint ball is self-adhesive, so you can easily stick them the bed, sofa, door, wallBeebeecraft Beebeecraft 40Pcs Screw Ball Ear Backs Flat Round Ear Nuts Stainless Steel Earring Backings Replacement Stoppers for Ear [40Pcs 2 Styles Ear Backs]: You will receive totally 40pcs 304 stainless steel ear backs in screw ball and flat round shGeneric Jingle Balls Tinsel Tits Funny Christmas Couples Chest Nuts ds3245 T-Shirt Black ✔ AWESOME FIT: Fits True to size, great fit and feel. 5.3 oz.(US) 8.8 oz.(CA), 100% preshrunk cottonSLOCIEGO 2 Pack Shoe Nuts/Charms/Balls for your Crocs- Distinctive Funny Shoe Accessories, Noticeable Shoe Clips Christmas Gifts 【Lovely Shoe Charms】: The croc nuts makes you unique and eye-catching in the crowd, and you can shine in the crowd!uxcell uxcell Ball Screw BK12/BF12 End Supports with Metal Ball Screw Nut for CNC Machine 1 Set Size - BF12: 60 x 20 x 43mm/2.36 x 0.79 x 1.69 inch (L*W*H); BK12: 60 x 25 x 43mm/2.36 x 0.98 x 1.69 inch (L*W*H)). ApplMASINIES MASINIES 2PC Shoe Decoration Charms Balls , Hole Shoes Hanging Pendant Hanger Buckle Nuts Balls Shaped Plastic Decoratio MASINIES MASINIES 2PC Shoe Decoration Charms Balls , Hole Shoes Hanging Pendant Hanger Buckle Nuts Balls Shaped Plastic Decoratio Made of harmless, non-toxic and tasteless ABS materials, smooth surface and light weight. Exquisite workmanship, not easXYZOOM XYWHPGV Roll-in Spring M4 T Nut, Roll Ball Elastic Nuts for 4040 Series Aluminum Extrusion, Pack of 4(d6cfd d2d0b 9caa1 Made from high quality carbon steel,have high hardness, surface is Nickel-plated for good rust resistance.MASINIES MASINIES 2PC Shoe Decoration Charms Balls , Hole Shoes Hanging Pendant Hanger Buckle Nuts Balls Shaped Plastic Decoratio uxcell uxcell Ball Screw BK15/BF15 End Supports with Metal Ball Screw Nut for SFU2005 CNC Machine Parts Size - BF15: 70 x 20 x 48mm/2.76 x 0.79 x 1.89 inch (L*W*H); BK15: 70 x 27 x 48mm/2.76 x 1.06 x 1.89 inch (L*W*H)).Ball Busters!: An Extreme CBT Ballbusting Dark Comedy Ball Busters!: An Extreme CBT Ballbusting Dark Comedy Beebeecraft Beebeecraft 1 Box 50Pcs Screw Ball Backs 304 Stainless Steel Flat Round Ear Nuts for Jewelry Earring Making Supplies Size: about 5mm in diameter, 2mm thick, fit for: 1.2mm