Need a serious zipper for a heavy-duty project? This YaHoGa #10 size zipper is built tough. It's a separating zipper, meaning it comes completely apart at the bottom – perfect for things like tent doors, boat covers, large storage bags, or heavy-duty jackets. The teeth are large (#10 is a big, robust size) and made from durable plastic. It's 100 inches long (that's over 8 feet!) from end to end, with the actual tooth length being about 100 inches. It features a double-pull enameled metal slider, so you can open or close it from either end. The color is black. This is industrial-grade stuff, ideal for sewing or repairing camping gear, marine canvas, dog beds, trailer covers, or any project where a standard zipper just won't cut it. One full zipper per package. A must-have for serious crafters, upholsterers, and DIY repair jobs.