Material: Brass; Size: 9x3.3x12 mm Advantage: Leather Rivets and Burrs are made of metal, which is rust-proof, durable, non-fading, anti-corrosion, anti-oxidation, round and smooth, flat and burr-free, will not make scratches on leather. Rivets and Burrs Washers Fasteners for Leather are widely used for DIY projects such as belts, handbags, bags, shoes, jacket, clothes, leather, leather saddles, wallets, fabric, leathercraft, decorative, crafts, and so on. It's an useful accessory for your daily. Instruction : The Copper Rivets and Burrs are easy to install and remove repeatedly. Simply install two parts from both sides to achieve the binding effect, and can fix different kinds of leather products to meet your different installation needs. NOTE: Our store has leather rivets of different sizes, head-styles, and colors to choose from. ASIN B0DV36LCHS Department Unisex Item Weight 10.7 ounces Manufacturer PATIKIL Item model number 1 Product Dimensions 3.54 x 2.36 x 0.59 inches