【Durable Material】These multi-color optional double cap rivet sets are made of durable copper, not easy to fade or rust, sturdy and durable, vintage appearance, smooth and shiny surface, lightweight. 【Rivet Set Size】3 different sizes of leather rivets: 8 x 8 mm (0.31 x 0.31 inches), 8 x 12 mm (0.31 x 0.47 inches), 6 x 6 mm (0.23 x 0.23 inches), which can meet different needs. 【Package Contents】This leather rivet set contains a total of 360 leather double cap rivets in 4 colors, 1 rivet pliers, 3 fixing tools and 1 11-compartment storage box with lid, which is convenient for storage and carrying, and can efficiently and quickly repair rivets and buttons. 【Easy to Install】The tubular rivet metal punch pliers in the set are easy to use for punching, metal texture, easy to punch 7mm holes, leather punch pliers can also be used for paper, fixed tools help you use it more easily. 【Application】These sizes double rivet can be used in handicrafts, backpacks, shoes, hats, jeans, etc. you can