RAM® Double Socket Arm with Jam Nut - D Size Medium RAM-B-103-A-238 The included hardware is compatible

The included hardware is compatible with Garmin GPSMAP 172-250 devices

and a RAM® Twist-Lock™ suction cup

pair with a compatible B size tablet holder

you can move the yoke clamp mount to your optimum viewing position

5" diameter round bases with the universal AMPS hole pattern and sealed enclosed large size AQUA BOX®

RAM® Double Socket Arm with Jam Nut - D Size Medium RAM-B-103-A-238 The included hardware is compatibleThe RAM D 201U MI1, standard size double socket arm with jam nut, 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.