JGFinds 30 Pc 22mm (0.87) Antiqued 3 Color Gears Wheels - Watch Findings, DIY Crafts, Jewelry Making, Steampunk Charms 30 pieces for all your craft or jewelry making needs Great size at 22mm or 0.87 inch Made of Zinc Alloy in three colors: Bronze Tone, Silver Tone, Copper Tone Metal, not plastic