Check the listing for details. 4mm Round Dome Rivet, 90 Pcs Metal Spike Spot Punk Stud, Gold Tone. Condition: New. Listed at 13.36 USD. These Round Dome Rivet are perfect for repairing or decorating various leathercraft projects, like making leather jackets, handbags, belts, wallets, wristbands, hats, jeans, shoes, sandals, bags, backpacks, holsters, key chains, etc. They can also be used for clothing decoration, DIY crafts, and adding accents to accessories. SpecificationRound Cap Dia.:4mm / 0.16inchTotal Height: 4mm / 0.16inchColor: Gold ToneMaterial: Copper;Packing List: 90 Pcs x Round Dome RivetAdvantage1. The Round Dome Rivet are made of good-quality copper with electroplating surface treatment, which is durable, rust prevention, bright luster, and resistant to corrosion.2. Designed with a stylish appearance, these metal studs are smooth to touch, surface that allows adding a stylish look.3.