Zipper, 108" Inch, YKK, White, #10, Seperating Zipper, Double Metal Slider, Boat Canvas White #10 YKK Brand Heavy Duty Zippers Great for Boat Canvas, Tents, Sleeping Bags, Jackets and More Great for Boat Canvas, Tents, Sleeping Bags, Jackets and More Strong, Durable and Lightweight w/ Metal Slider The polyester tape and molded Vislon teeth are designed to resist damage from ultraviolet rays.