Need a solid zipper for your jacket project? This YKK #5 brass separating zipper is just what you're looking for. At 27 inches long, it's perfect for medium-weight jackets and coats. The teeth and auto-lock slider are both made from quality brass, so you know it's durable and reliable. We've tested it thoroughly to make sure it can handle daily use without failing. The color is listed as 580 Black, but keep in mind that screen colors can vary a bit. Each pack contains one zipper, so you can get started on your repair or DIY project right away. Whether you're replacing a broken zipper or making a new jacket, this YKK option is a top choice for its strength and smooth operation. No more struggling with cheap zippers that snag or break – this one's built to last and gives your gear that professional finish.