YKK Vislon #10 Zipper 78 inch - Black features molded plastic teeth made from durable polyacetal resin, offering a lightweight yet heavy-duty design with a 10mm chain size. This separating zipper includes a double pull tab with an auto-lock slider for secure and convenient use. Its black nylon tape and corrosion-resistant injected plastic elements make it ideal for outdoor, marine, and upholstery applications where water resistance and durability are essential. This 78-inch zipper combines strength and smooth operation to suit patio decor enhancements, outdoor gear, and jackets that require a robust, reliable zipper solution.