<p>Metal rivets: 3 different sizes in 3 colours: small: cap, post, base is 6 mm (1/4 inch); medium: cap, post, base is 8 mm; large: cap 8 mm, post 12 mm, base 8 mm</p> <p>Double cap rivet set: both sides of the rivets have a cap that makes positive use and appearance, and better than single cap rivets</p> <p>Practical mounting tool kit and paper hole pliers: the punching tool can hold a hole on the leather craft, leather straps, clothes, then hammer to slide the rivets together, good replacement to add ornaments to your craft</p> <p>300 SATY RIVETS WITH STORAGE BOX: 300 rivets and 3 fixing tools save in a small, clear storage box, which is convenient to store and save space, so you can quickly find these components and use them conveniently for work.</p> <p>Versatile use: these metal rivets are good for DIY crafts, leather crafts or clothing such as bracelets, hats, jeans, windbreakers, belts, shoes, down jackets, jackets and so on</p>