Two pieces of nylon zippers size 5 with resin double sliders. Available lengths 80 cm, 90 cm, 100 cm, 120 cm and 150 cm. This pack features a double slider resin zipper with auto lock and open end two way opening, suitable for down jackets, sewing, crafts, clothing and accessories. Key attributes Material: nylon zipper tape with resin sliders Tooth size: 5# Length options: 80 cm, 90 cm, 100 cm, 120 cm, 150 cm Sliders: double slider, resin Locking: auto lock to prevent slipping End type: open end two way opening Applications: suitable for down jackets, sewing, crafts, clothing and accessories Package quantity: 2 pieces per pack Performance and compatibility Designed for smooth operation with two sliders that allow opening from either end Auto lock feature helps keep the zipper in place during wear or use Nylon construction provides flexibility and durability in sewing and DIY projects Compatible with standard size 5 zipper teeth configurations, making it suitable for a wide range of garments and accessories Use cases Replacing or upgrading zippers on a down jacket or similar outerwear to restore two way access Creating a custom jacket, vest, or bag that requires two way opening and reliable locking Craft projects and accessories such as pouches, organizers, or cosmetic bags where easy two way entry is beneficial Notes Choose the desired length and confirm that the 5# tooth size meets your project requirements.