Continuous Coil Zipper is sold by the foot. Full roll discount applies to a reel of 656.17 feet.
YKK® #3 Continuous Coil Uretek Water Resistant Zipper chain/tape in Black. Sold by the foot, 656.17ft/reel and has a 1/2 inch shiny T4 finished tape, 3CT4. Also known as AquaGuard® , a water repellent zipper. It is created by coating PU on the backside of a coil zipper. 3 coil = .165 in or about 5/32 in