Specification:Product Name: Jewelry ChainMaterial: Aluminum/IronShape/Color: manySize (mm): Outer Dia. many1. In a Variety of Designs, Beaded Chains, Branched Chains, Chain Accessories, Connect Heart Chains, Decorative Chains, Diamond Chains, Double Chains, "8" Shape Chains, Lantern Chains, "O" Shape Chains, Oval Chains, Snake Chains, Stainless Steel Chains, Swirled Chains, Triangle Chains, Venice Chains, Fit for Costume Chain, Jewelry Chain, Belt Chain, Key Chain, Decoration Chain, etc.2. Well and High Quality Control, Prompt Delivery, Competitive Prices3. Customer's Design and Logo are Welcome, Small Order Acceptable