... New Arrival Metal PinMaterial & process:Zinc alloy,brass,iron,copper(diecasting,stampingSize45mm,55mm,60mm,70mm diameter ... s request)Electric-plateinggold,anti-gold,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti-brass,copper,anti-copper,dyed black, ... Gold, Silver, Bass, Antique Silver, Antique gold, Antique brass, Antique copper, Black, Spray black, Copper, Nickel sandblast, ...