YKK Vislon #10 Separating Zipper AutoLok Double Pull Plastic Slider 72 inch White combines heavy-duty molded plastic teeth with corrosion and chemical resistance for reliable performance in outdoor and marine settings. This 72-inch separating zipper features a durable construction and smooth two-way operation with its auto-locking double pull sliders, making it ideal for tents, jackets, upholstery, and other outdoor gear. Its lightweight design and strong plastic slider support long-lasting use in environments exposed to moisture and wear while maintaining ease of use and secure closure.