YKK Nylon Coil Zipper 22 Inch Zipper Closed Bottom ~ Black (6 Zippers)~ MADE IN USA! Nylon Coil Zipper 22 Inch ~ YKK Zipper Closed Bottom Black (6 Zippers)-MADE IN USA Nylon Coil Zipper is light and designed for light to medium weight fabrics. Strong yet lightweight zipper for slacks,bags skirts and dresses.