Specification Brand : uxcell BulletPoint1 : Size: Chicago Screw Size: M5x6,10,12mm; Package Content: each size 25 sets, a total of 75 set. BulletPoint2 : Durable Material: Made of carbon steel, these leather rivets are durable, smooth and burr-free. The screw rivets for leather are wear-resistant, waterproof and rust-proof, and can withstand frequent use without breaking or deforming. BulletPoint3 : Easy to Install: Easy to install and remove, just insert into the pre-punched holes and tighten with a screwdriver. BulletPoint4 : Wide Applications: Widely used in fastening and binding crafts and various leather products, such as wallets, backpacks, pants, mobile phone cases, shoes, belts, hats, photo albums, books, etc. BulletPoint5 : Note: Make sure the button stud is properly aligned and apply even pressure when installing to ensure a secure fit. Color : Bronze CompatibleGrooveDiameter : 9.5 millimeters DriveSystem : Phillips FinishType : Nickel GpsrSafetyAttestation : 1 ItemName : uxcell 75 Sets Chicago Screw Rivets Metal Phillips Head Binding Screws Post Nail Rivet Stud Screw for DIY Leather Belt Bag Craft Bookbinding, 3 Sizes, Bronze ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 75 ItemTypeKeyword : leathercraft-rivets Manufacturer : uxcell Material : Metal Material1 : Silicone Material2 : Brass MetalType : Carbon Steel ModelNumber : HJS241119008 NumberOfBoxes : 1 NumberOfItems : 75 NumberOfPieces : 120 PartNumber : a24062100ux1332 ProductDescription : Description: Made of sturdy metal, these leather rivets are durable, smooth and burr-free. The screw rivets for leather are wear-resistant, waterproof and rust-proof, and can withstand frequent use without breaking or deforming. Easy to install and remove, just insert into the pre-punched holes and tighten with a screwdriver. Widely used in fastening and binding crafts and various leather products, such as wallets, backpacks, pants, mobile phone cases, shoes, belts, hats, photo albums, books, etc. Specification: Chicago Screw Size: M5x6,10,12mm Color: Bronze Material: carbon steel Package Content: 75 Sets x Chicago Screw