RAM® Mount D Size Universal Mount

Consists of a short double socket arm, 3.68" diameter round base and 11" x 3" rectangular base. The round base contains pre-drilled holes, including two holes at 180 degrees and three holes at 120 degrees. The rectangle base contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including marine GPS, CB radios, ham radios, gimbal brackets, and more.
Ball Size: D Size 2-1/4" Rubber Ball