RAM Mount Double Socket Arm w/2.5" Round Base [RAM-B-103U] Communication | Accessories Diagnostic versions indicate correct polarity

Diagnostic versions indicate correct polarity at a glance to ensure power connections have been made properly

Household style

68" round base

4 (QTY) Front & Rear Retaining Arms

RAM Mount Double Socket Arm w/2.5" Round Base [RAM-B-103U] Communication | Accessories Diagnostic versions indicate correct polarityRAM 1" Diameter Ball Double Socket Arm with 2. 5" Round Base that contains the AMPs Hole Pattern Part #: RAM B 103U The RAM B 103U consists of a 2. 5" round base and double socket arm that will accept 1" ball bases. The round base contains pre drilled holes, including the universal AMPS hole pattern. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both ends of the socket arm; this with a twist