RAM 6" Single Swing Arm Extension (RAM-VB-109-3U) Type_RAM Phone Mounts The base has four pre-drilled

The base has four pre-drilled holes at each corner

875" outer diameter

The hole pattern found on the round base adapter will connect to most RAM cradles and 3rd party cradles

this allowing you to modify the mount to accommodate mounting location

25" in diameter

RAM 6" Single Swing Arm Extension (RAM-VB-109-3U) Type_RAM Phone Mounts The base has four pre-drilledThis 6" swing arm extension connects between the top of the RAM Tele Pole and the RAM VB 109 2U. The swing arm connects with a bolt and knob system. With a simple turn of the knob you can pivot the swing arms at this center point and the tighten the knob to lock the arms in place. Specs & Features Material: Powder Coated Marine Grade Aluminum Note: The "U" in the part number reflects product packaged in poly bag. Weight: 2. 0 lbs.