... details:1) Material & process :Zinc alloy, brass,iron,copper,plastic(diecasting, stamping)2) Size: 25mm, 45mm,55mm,60mm,70mm ... ,black nickel,brass,anti-brass,copper,anti-copper,dyed black,double colour;5) Sample delivery: 7days6) Production delivery: 10days ... —5000pcs (after confirm samples) 7) Quality:High quality with competitive price.we have professional personnel control our products quality ...