This vintage Talon heavy-duty military zipper in olive green is a true gem for collectors and enthusiasts. The zipper is made of metal-aluminum teeth and can be used for open-end functionality. It measures 46 inches and is sold as a single zipper. This piece is a great addition to any collection and is perfect for crafting or sewing projects. The brand Talon is known for producing high-quality zippers and this piece is no exception. Made in the United States and owned by NASA, this zipper is a piece of history that is sure to impress.