5mm Iron Open Jump Rings, Jewelry Making Findings for Earring, Necklace, Bracelet & Choker
Size: about 5mm in diameter, 0.7mm thick (21 Gauge); about 3.6mm inner diameter, about 2300pcs/box.
These open jump rings are made with iron 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.