RAM-D-201U-C-NEC2 RAM Double Socket Arm with Large Knob gps-garmin-approach-g3-esr6365091 the new RAM Back Rest

the new RAM Back Rest is

The hole pattern found on the diamond bases will connect to many RAM

The RAM-B-103-C-238U consists of a diamond base and LONG double socket arm that will accept 1" ball

The RAM-B-166-GA55U consists of a double socket arm

RAM-D-201U-C-NEC2 RAM Double Socket Arm with Large Knob gps-garmin-approach-g3-esr6365091 the new RAM Back RestThe RAM D 201U C NEC2, short 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. This double socket arm includes an extra large tightening knob to provide added leverage when tightening. PRODUCT DIMENSIONS Overall Length: 5. 1"