RAM® Fishfinder Mount for Humminbird Devices - B Size Medium RAM-205U 5" base that contains the

5" base that contains the universal AMPs hole pattern to attach the holder

The cradle is included with the purchase of the Roadmate

ratchet arm with single open socket and 1

rails or any flat edge

The RAM-202-400 consists of the small Tough-Claw™ base

RAM® Fishfinder Mount for Humminbird Devices - B Size Medium RAM-205U 5" base that contains theThe RAM B 107U consists of a 2. 5" diameter round base with the universal AMPs hole pattern, double socket arm and connecting Humminbird Apelco marine adapter base. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; thus allowing for almost infinite adjustment and perfect viewing angles. The RAM B 107U is a "LIGHT USE" mount, designed to hold smaller