YKK Vislon #10 Separating Zipper AutoLok Double Pull Plastic Slider 78 inch White features durable molded plastic teeth made from polyacetal resin, providing a lightweight yet heavy-duty alternative to metal zippers. This 78-inch white separating zipper includes double pull sliders with an automatic locking mechanism for secure, smooth operation. Designed with injection molded elements, it resists chemicals and holds up well in marine, outdoor, upholstery, tent, and jacket applications, making it versatile for enhancing patio and outdoor gear. Its robust construction and chemical resistance extend its use beyond conventional zippers prone to corrosion, while the double pull design adds convenience and flexibility in usage.