Exterior: Smooth bottom and glossy surface double your glamour. Stable: These spike rivets are connected by a mesh trim. It won't be easily disrupted, helping you to better position it while making it and keep it looking good. Applications: Cool Punk Rock Metal Style. Suitable for decorating masks, cases, shoes, pants, clothes, hats, belts, collars, bags, backpacks, ties, wallets, etc. Tips: Children should use this product under the supervision of a guardian. Do not swallow it. Size: Diameter 0.4" / 10mm, Height 0.31" / 8mm.