... -metal keyring opener -materail:copper,alloy -processing:casting,stamping -use:Art&Collectible,gift,crafts -OEM is welcome metal keyring opener details ... :1) Material & peocess :Zinc alloy, brass,iron,copper (diecasting, ... Hard enamel Material:zinc alloykeychain Optional:Brass,Zinc alloy,Stainless steel,Iron, Pewter,Aluminum Plating:colorskeychain ...