Hobie Mighty Mount for Hobie H-Rail - 84620153 Allows you to attach your mighty mount accessories such as a VisiCarbon Pro to your Pro Angler's H Rail Can be installed on and off the Pro Angler H Rail without the use of tools The mount clamps onto the H Rail and can be moved anywhere along its length Fits on 2015 and newer Pro Angler 12, 14 and 17 kayaks