Pandahall 1 Box (About 1300PCS) Assorted 6 Colors 7mm Open Iron Jump Rings Conectors for Jewelry Making Accessories Nickel Free Size: about 7mm in diameter, 0.7mm thick, about 1300pcs/box, about 215pcs per color. Box size: 10.6x12.6x2cm Material: Iron; Shape: Ring; Finish: Nickel Free 6 Colors: Antique Bronze & Red Copper & Black & Silver & Golden & Platinum Great plastic container with seperators, 6 compartments. Excellent for suspending small items from delicate necklaces, bracelets, earrings, anklets.