Features： 1、[PUNCHING TOOLS] Including 300pcs double caps rivets and a punch pliers, often used for punching leather and other materials. 2、[ARC HANDLE] The arc shaped handle design of the punch pliers is easy to hold, convenient and labor saving in operation. 3、[NICKEL FREE COPPER] These punching tools are made of nickel free copper, which has high strength and corrosion resistance. 4、[2 SPECIFICATIONS] Double sided rivets have 2 specifications, small in size and lightweight, suitable for more punching situations. 5、[WITH STORAGE BOX] Equipped with a plastic box with compartments for easy sorting and storage of these rivet tools. Specification： Item Type: Leather Hole Punch Kit Material: Nickel Free Copper 3 Colors: Gold, Bronze and Silver Quantity: 300pcs Specifications: Approx. 6mm / 0.24in, 8mm / 0.31in Package List： 300 x Double Caps Rivets 1 x Punch Pliers 3 x Installation Tools 1 x Plastic Box