304 Stainless Steel Jump Rings, Open Jump Rings, Metal Connectors For Diy Jewelry Crafting And Keychain Accessories, Real 18K Gold Plated, 20 Gauge, 6X0.8Mm, Inner Diameter: 4.4Mm
304 Stainless Steel Jump Rings, Open Jump Rings, Metal Connectors for DIY Jewelry Crafting and Keychain Accessories, Real 18K Gold PlatedSize: about 6mm in diameter, 0.8mm thick(20 Gauge); about 4.4mm inner diameter.