The 10′ Coil “P” Shaped White Dock Edging is made out of molded heavy duty commercial grade vinyl. Chemically bonded for extra durability with a tough inner core, UV protected, and weather resistance. Install easily by using screws or nails to secure the edging to the dock. One coil measuring 10′ in length. Manufactured by Ultimate Dock & Pier Products. Ships directly from BH-USA.