... .Material:copper,znic alloy,iron 2.Processing:die-casting,stamping,plating,pant,enamel; 3.Use:promotion gift 2011 New Arrival ... Metal PinMaterial & process:Zinc alloy,brass,iron,copper(diecasting,stampingSize45mm,55mm,60mm,70mm diameter ... silver,nickel,anti-nickel,black nickel,brass,anti-brass,copper,anti-copper,dyed black,double colour. Package1pc/opp bag,100pcs/ ...