RAM 12" Long Double Swing Arm with Open Single Socket - RAM-VB-109-4U

The RAM-VB-109-4U consists of two 6" long single swing arms, Tele-Pole™ connection hole and single socket that will accommodate 1.5" ball bases. The two swing arms connect 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 Swing Arm Length: 12" Material:  Powder Coated Marine Grade Aluminum  Ball Size: 1.5" Rubber Ball Size Note:  The "U" in the part number reflects product packaged in poly bag.  Weight: 1.87 lbs.