This is a size 3 Talon zipper, a closed-end zipper commonly used for jeans, pants, etc. New and unused. This is a rare, American-made aluminum zipper. The pull and slider are antique silver (a subdued, blackish silver). Brand: TALON Closed-end zipper (for pants) x 1 Size: 17cm (6 3/4 inches, measured from the top of the slider to the bottom stop when the zipper is closed). The length of the zipper can be shortened with the top stop. Tape Color: Gray Tape Width: Approximately 27mm Chain Width: Approximately 5mm Zipper Color (Teeth): Aluminum Applications: Pants, jeans, etc. Multiple purchases are possible for those who make clothes or for businesses. Please contact us.