Resin Zipper 5# — Double Slider OpenEnd Tail Lock (80/90cm, Model H, 80cm) Why this zipper matters Replaces worn or broken long jacket zippers and saves garments from being discarded. Doubleslider, openend design gives twoway access and ventilation for long coats and outerwear. Resin teeth offer smooth, quiet operation and resist corrosion, making the zipper reliable for everyday use and outdoor wear. Key benefits Twoway convenience: Double sliders let you open from the or bottom for comfort and practical access. Secure closing: Tail zipper lock helps prevent accidental opening while moving. Durable and lightweight: Resin teeth reduce weight compared with metal while maintaining strength for jacketlength applications. DIYfriendly: Designed for handmake sewing and decoration projects — suitable for repairs, replacements, and custom garments. Product highlights Material: Resin teeth (plastic) on a fabric tape (suitable for sewing into garments). Size: 5# (medium gauge) — common for jackets, coats, and midweight garments. Length options: 80/90cm (this listing: Model H, 5#, 80cm). Type: Openend (separates completely) with double sliders and tail lock. Use: Jacket long zips, outerwear, and sewing decoration supplies for DIY projects. Practical use cases Coat and jacket : a broken long zipper on a winter coat with a robust resin 5# openend zipper that reattaches fully and provides twoway opening. Custom outerwear and bags: Install the doubleslider zipper in a handmade jacket or duffelstyle garment to allow ventilation and easier access from either end. Decorative finishing: Use as an exposed zipper detail on designer DIY projects where functionality and a clean look are both required. Simple installation tips Sew in as a standard openend zipper using a zipper foot and appropriate needle/thread for outerwear fabric. Test slider alignment before final stitching; ensure the tail lock is engaged to prevent accidental opening during wear. What you get One resin 5# openend zipper (double slider) in Model H, length 80cm (also available in 90cm option per listing). Ready for repairs, replacements, and creative sewing projects. Compatible with jackets, coats, hoodies, and other midweight garments where a long, twoway, secure zipper is needed.