metal key ring key rings bulk custom key rings fancy key rings crystal key ring key rings bulk,custom key rings,fancy key rings fashion metal key ringmaterial:can be made in iron ,brass,zinc alloy,gold,silver and so on.size:can be changeable as our client's required.design&logo:in compliant withclient's needelectroplating/finish:nickel,black nickel,imitation gold,gold,glossy copper,antique copper ...