Metal Keychain 1.Material:alloy+rhinestone+enamel 2.Available in various ... is available 4.MO Promotion Gift Metal Keychainfeature:1.Item:keychain 2.Material:soft pvc,zinc alloy,iron,brass ,copper ... alloy injection,photo-etched,offset print,silk screen print,laser engrave. 5.Packing:1pc/polybag; 50pcs/bigbag; 500pcs/ctn; ... for over 10 years old and especially the keychain,phone strap.cufflink.etc.