YaHoGa is professional in garment accessories for more than 15 years, we are committed to providing each customer with quality ZIPPERS, BUTTONS, and other sewing supplies for their designs, replacements and other uses. The #10 Separating Plastic Zippers with Double Pulls are mostly used for outdoor use. If you are looking for a durable relpacement zipper for your favorite Sleeping Bag, Boat, Canvas, Cover, Trampoline, Dog Bed and Tents, the zippers are suitable for you. Have fun for sewing.