Detailed Product Description No.4 close end brass zipper,anti brass zipper,cooper zipper,spring lock slider1)No.3,4,5,7,8,10 ... and so on zippers/chain and sliders are available.2)Metal,plastic and nylon zippers with different color and length,depending ... on shoes,bags,fashion garments and others.5)1.The zipper is smooth to run forward and back ward,and withstands ...