Keder Track for sewing onto tarps to fit Australian standard 9mm Aluminium Sail Track (Caragroove). Keder Track is a heavy duty coated polyester fabric welded to a cord of solid PVC material, resulting in a very strong, flexible and slippery track welting that slides easily and effortlessly. Unit size: 1 meter. Can be cut to any length. Weight: 100g Colour: White Quality Rating: Excellent.