5mm Bronze Jump Rings 21 Gauge Iron Base Alloy – 100pcs

Introduction Bronze jump rings made from an iron-based alloy. They can be used to join the different components of your jewelry projects. A slight cut in the ring allows it to open and close easily. Quantity: Sold in packages of one hundred (100) jump rings Size: 5mm outside diameter x 3.6mm inside diameter x 0.7mm thick (21 gauge) Material: iron-based alloy metal. Important Note: All of our products are lead and cadmium-free, and nickel safe. As they contain small parts, all items are for adult jewelry/craft making use only, not intended for children under the age of 15.