Installation Instructions: At right angles to the base of the flexible 18" long leg is a foot with a mounting hole. Simply place the hole into the passenger seat mounting bolt and adjust the mount to the required height with the flexible leg. The rigid flexible arm will hold everything you need safely and securely.
Material: Powder Coated Marine Grade Aluminum
Ball Size: 1.5" Rubber Ball Size
Note: The "U" in the part number reflects product packaged in poly bag.