metal zip sliders: 1)Free samples 2)Size:No.3#,4#,5#,7#, ... :nickel/black nickel,or other plated metal metal zip sliders:We manufacture verious sliders for zipper, Metal slider(Zinc& brass)/ Plastic slider ... /garments. 01.#3,#4,#5,#7,#8,#10 zippers and sliders are available02.Auto lock,non lock,pin lock and reversible ...