Stainless Steel Open Jump Ring (4mm)

These thin 4mm stainless steel jump rings are perfect for jewelry making, connecting charms, or DIY craft projects. Durable, rust-resistant, and strong, they’re ideal for necklaces, bracelets, keychains, and other creative designs.

Product details:

Material: Stainless steel

Overall dimension: 4mm

Inner dimension: approximately 2mm