RAM® Double Socket Arm - D Size Medium RAM-B-318-1U The RAM-B-174-A-TOM1U consists of a

The RAM-B-174-A-TOM1U consists of a hardware for mounting to both brake/clutch reservoirs and rails that are 0

The RAM-202U RAM® Round Plate Ball Base features industry standard AMPS hole pattern with 2

The RAM-247U-4 is a clamp base with 1

The Crown ball base contain mounting holes aligned to work with Crown Work Assist® clamp accessories

RAM® Double Socket Arm - D Size Medium RAM-B-318-1U The RAM-B-174-A-TOM1U consists of aThe RAM D 201U, standard size double socket arm, has a socket at both ends that accommodates 2. 25" ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles.