4mm Brass Open Jump Rings, Jewelry Making Findings for Earring, Necklace, Bracelet & Choker
Size: about 4mm in diameter, 0.8mm thick (20 Gauge); about 2.4mm inner diameter
These open jump rings are made with brass, and can be easily open and closed with the design of the opening. They are perfect for connecting parts of jewelry together, earrings, necklaces, bracelets, choker, anklets, keychains, and other DIY ornaments.