promotional key ring,key chain,key ring,key holder 1. ... Plating:nickel 3.shape:can be any shape promotional key ring,key chain,keychain,key ring,key tag,metel key chain,metal ... ,alloy key chain,custom zinc alloy key chain,metal craft,gift,promotional gift 1.Materials: zinc alloy2.Plating: nickel3.Logo: can make ... Packing: leather and velvet box,bag, blister, backing card etc. promotional key ring