... ) Free mould charge in big quantity 4) Fast delivery Metal zipper slider1) Raw Material:Zinc-Alloy2) Size:2*0.8cm3) Size ... with client's need5) Electroplating/finish: nickel, black nickel, imitation gold, gold, glossy copper, antique copper, green bronze, silver, antique silver plating ... establish a long term , stable, and cooperative business relationship. Metal zipper slider