Various sizes: 3 different sizes of leather rivets: 8 x 7mm (0.31 x 0.28inch), 8 x 12mm (0.31 x 0.47inch), 10 x 10mm (0.39 x 0.39inch). And 4 different colors: Gold, Silver, Brown, Black. (2mm) Non-Slip Punch, (8mm, 10mm) Rivet Stem, (8/10) 100% Rivet Base.Neat Packaging: Double cap rivet kits are packaged in clear plastic boxes, rivets and fixing tools of different sizes and colors are packaged in separate compartments for easy access and less clutter.COMPLETE SETTING TOOLS: The Wide range of application: There are a variety of metal studs and fixing repair tools to meet different needs, suitable for DIY leather crafts, clothes, shoes, bags, decorations, etc. A perfect gift for beginners or beginner craft lovers. Rivet Kit includes 5 setting tools for securing and perforating leather. One of the rubber hammers is double-ended with a rubber handle for a comfortable feel and less vibration.color:Mixed colorMaterial:MetalPackage Contents:120 sets x gold rivets(40 each of 3 sizes)120 sets x silver rivets(40 each of 3 sizes)120 sets x brown rivets(40 each of 3 sizes)120 sets x black rivets(40 each of 3 sizes)1 x double head rubber hammer1 x non-slip punch2 x rivet rod1 x rivet baseOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.