Designed for light duty fresh water use, this B size (1") Track Ball kit for the Lowrance Hook allows users to swap out the factory mounting solution with a RAM Mounts solution. Simply attach the included adapter to the Lowrance Hook and you're ready to connect the double socket arm and base to virtually any track system including the RAM Tough-Track. Made of high strength composite and powder coated marine grade aluminum, this kit is designed to keep your Hook secure and stable in rugged environments on your kayak or inflatable.