Dog Tag ball chain 1) Size: 50 x 30 x 0.6mm 2) Materials: zinc alloy, aluminum, copper, stainless etc. 3)iron ball chain Dog tag ball chain Feature:1) Size: 50 x 30 / 28mm x 0.6mm2) Materials: zinc alloy, brass, aluminum, copper, stainless 3) Plating: nickel, gold etc.4) Fixing: ball chain 5) The product on picture is for reference only, not for saleInner packing: 1pc/OPP bag, 50-100pcs/master PE ...