Two nylon zippers designed for sewing, crafts, clothing and accessories. This pack includes 2 pieces in size 5# and offered in lengths of 80 cm, 90 cm, 100 cm, 120 cm, or 150 cm. The zippers feature resin double sliders, an openend design with auto lock, and twoway opening, making them a versatile choice for down jackets and DIY projects. Key benefits Durable nylon tape provides reliable performance in everyday wear and various crafts. Resin sliders offer a lightweight, sturdy feel with smooth operation. Auto lock keeps the zipper in place when not being used, reducing accidental unzip. Twoway opening allows convenient access from either end and easy venting or layering. Openend design supports full separation when needed, suitable for garments and gear that require easy on/off. Key attributes Material: Nylon zipper tape with resin sliders Sliders: Double slider design for twoway operation End/open design: Openend, twoway opening with autolock Length options: 80 cm, 90 cm, 100 cm, 120 cm, 150 cm Zipper size: 5# Pack quantity: 2 pieces Applications: Suitable for down jackets, coats, jackets, DIY clothing, accessories, and crafts Specifications and performance Functionality: Twoway open zipper with autolock mechanism for secure use Compatibility: Designed for sewing, crafts, clothing, and accessories; compatible with nylon fabrics and related projects Size and length: Available in 80/90/100/120/150 cm lengths; size 5# Material quality: Nylon zipper tape with resin sliders for durability and smooth operation Suggested use cases Replacing zippers on a down jacket or insulated coat to restore fit and ease of wear Creating or customizing a lightweight jacket, cardigan, or vest with convenient twoway access Crafting bags, backpacks, or accessory projects that benefit from a twoway, easily adjustable zipper Care and handling Clean with a soft cloth; avoid harsh chemicals Keep away from heat to protect the plastic sliders and tape Store flat or coiled in a dry environment to maintain smooth operation These zippers deliver practical functionality and reliable performance for everyday clothing, crafts, and accessories projects, with a focus on ease of use, durability, and versatility.