Dainty Cable O Chains: DIY chain made of Silver plated solid copper, will not fade or rust, lead nickel free and Hypo-allergenic, safe for sensitive skin. DIY Your Own Jewelry Chain : Perfect for your diy jewelry making project, can add any charms or pendants to make your own personalized necklaces, bracelet, chain tassels, layered chain, body jewelry or any other craft. and Fashionable. Packing: 1 roll chain come with 50pcs open jump rings and 20pcs lobster clasp. Attractive in price and quality, enough for your jewelry making project. Meaningful Gifts: Give your loved one with your own handmade jewelry. Meaningful gifts for your friends, families and lovers. Make you more charming and elegant in different occasions, perfect for occasions in Christmas parties, weddings, , office working, school, vacation and so on. On Mother's Day or Valentine's Day, wedding anniversary, it is very moving to make a unique jewelry for your loved one. Material: Copper COLOR: Silver Color Size: Chain: 2.2x1.7x0.3mm; about 12m/roll, 1 roll; Lobster clasp: 10x5x3mm, 1mm aperture, 20 pcs; Jump ring: 4x0.8mm, 2.4mm inner diameter, 50 pcs; Package Contents: 1 roll x chain 50 x open jump rings 20 x lobster clasp Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.