The RAM-316-2U consists of a 18” rigid aluminum rod and 2 (qty) single open socket arm for 1.5" diameter balls. The 18" rigid aluminum rod can be bent to position your device to its optimum viewing location. At both ends of the aluminum rod is a swivel mechanism, allowing the open socket arms to turn 360 degrees.
Material: High Strength Composite and 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.