keychain/metal keychain/alloy keychain 1.Factory direct sales 2.Custom keychain 3.More quantity,more discount Our key chains ... choice is absolutely right. Following is general information about our keychain, please check. - Process: All processes are available, it' ... : Brass, zinc alloy, iron, pewter, steenless iron, cooper, leather, acrylic, plastic, etc. - Size: 20-60 mm, more larger or smaller ...