... end, Two-way open end, and Two-way closed end; " X " type, " O " type zipper available. 3: Slider: 3#, 4#, 5#, 7#, 8 ... , anti-brass, light bronze, light pewter, gun metal, pewter, nickle, cupronickel, white gold, light gold, and gold, etc. 5: Minimun Order: 10000pcs ...