The Shoreline Marine Double Braided Polyester Dock line features a 12-Inch eye splice on one end and is ready-to-use to secure your boat to the dock or another vessel. Made of high strength polyester. The Shoreline Marine Dock line utilizes a braided design instead of multi-strand twisted design, which is much more pleasant on your hands. The Shoreline Marine dock lines are available in three highly visible neon colors.