Brass Split Rings, Double Loops Jump Rings, Nickel Free, Red CopperSize: about 5mm in diameter, 1.2mm thick; about 3.8mm inner diameter.
Brass Split Rings ● Versatile: These split rings are available in jewelry making and jewelry repairing, especially for necklace and bracelets, also fit for orgainzing various keys, tags, hang cards or connecting beads, charms, ornaments or other DIY arts.