2 1/2" Doll Zipper YKK #3 Skirt & Dress Zippers Nylon Coil Closed End 580 Black (25 Zippers/pack) 2 1/2" Nylon Coil YKK #3 Skirt & Dress Zippers Nylon Coil Closed End 580 Black (25 Zippers) Strong yet lightweight zipper for slacks, skirts and dresses. Length- 4" Actual zipper length- 2 1/2"