Twopiece pack of size 5 nylon zippers with resin double sliders, designed for sewing, crafts, clothing and accessories. The openend zipper features auto lock and twoway opening. Available lengths include 80 cm, 90 cm, 100 cm, 120 cm and 150 cm. Key benefits Versatile twoway opening: allows opening from either end for comfort and accessibility in jackets, vests and outerwear. Secure auto lock: slider locks in place when not engaged, reducing unwanted openings during wear or handling. Durable construction: resistant nylon zipper tape paired with resin sliders provides smooth operation and long life. Key attributes Material: nylon zipper tape with resin sliders Size: 5# Sliders: double slider Design: openend with auto lock Length options: 80 cm, 90 cm, 100 cm, 120 cm, 150 cm Pack quantity: 2 pieces per set Applications: suitable for sewing, crafts, clothing and accessories Recommended uses Down jacket or coat repairs: worn zippers. Outerwear and garment projects: create or modify jackets, vests, hoodies, or lightweight coats with reliable closure. Bags and accessories: use in bags, backpacks or other items that benefit from a twoway, autolock zipper for easy access and secure closure. Notes on compatibility and performance Designed for standard fabric zippers and common garment applications. Length choice should match the project needs to ensure proper fit and function. Double sliders enable opening from either end, while auto lock helps keep the zipper secured when not actively moved.