Zipperstop Wholesale YKK&reg; 9" Nylon Coil Handbag Zippers YKK#4.5 Closed Bottom Color 560 Navy (5 Zipper/pack) Zipperstop Wholesale YKK 9" Nylon Coil Zipper YKK#4.5 Closed Bottom Color 560 Navy (5 Zipper/pack) YKK brand closed bottom (non-separating) nylon coil zippers.