Bright orange end caps on these PVC guides give you a bright, visible target when loading your pontoon boat. Designed to be mounted between the pontoons. Made of 1-1/2″ square, 16-gauge steel tubing and covered with 2″ x 20″ non-marking white PVC pipe. Mounts to trailer cross members 2″ wide and 2″ – 4″ high. All mounting hardware included. Sold in pairs.