key chain, keychain, key ring 1.Material: Eco-friendly metal zinc alloy 2.Color: ... keyring, key ring, metal key ring, promotional key ring, fashion key ring, key chain, metal key chain, fashion key chain, alloy key chain, custom key chain, key fob, key tag Product ... product is nickel-free, Eco-friendly material, we have SGS testing report. Top quality ,fast delivery and best price Experienced factory ...