... 2.surface treatment:plating sliver 3.MOQ;1000PCS 4.OEM die casting plateMaterial & process : Zinc alloy, brass, iron, copper ... (die casting, stamping)Size: 45mm,55mm,60mm,70mm diameter etc (customer ... ,black nickel, brass, anti-brass, copper, anti-copper, dyed black, double color;Attachment: ribbonPack : 1pc/poly tag,50pcs/big tag,300pcs ...