RAM® Double Ball Mount - Aluminum Backing Plate Short GPSMAP 16" Series The RAM-103-D-238U consists of the

The RAM-103-D-238U consists of the 1

one round 2

Ideally suited for anything from Kayaks to Tournament boats

One of those round plates has a 1/4"-20 male threaded post in the center

5 inch track balls or 1

RAM® Double Ball Mount - Aluminum Backing Plate Short GPSMAP 16" Series The RAM-103-D-238U consists of theThe RAM 101 B SAE1 consists of a 3. 56" double socket arm, 2. 5" diameter round base with the universal AMPS hole pattern and 2" x 2. 5" rectangular base that has pre drilled holes at each corner of the base plate. Designed into the mount is a 1. 5" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles.