The RAM 2.5 inch adapter base includes a 1.5 in. diameter rubber ball and inserts directly to the back of Lowrance Elite-TI 5 or 7, Hook 3,4 and 5 and Mark-5 Fishfinders. The adapter serves as a quick release mechanism, allowing you to remove or transfer your Fishfinder in seconds. RAM recommends this adapter base for in. Rugged Use in mounting applications, including heavy weight Lowrance Hook and Elite-Ti Fishfinders. RAM Double Socket Arm for 1.5 inch Ball Bases. The RAM-201U, standard double socket arm, has a socket at both ends that accommodates 1.5 inch 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.
- Ball Mount Size – 1.5 in.
- Overall Height – 19 cm (7.35 inches)
- Socket-To-Socket Length – 4.5 in.
- Material – Powder Coated Marine Grade Aluminum