The RAP-B-230-1U consists of dual 1" balls, with a swivel middle connection point, that allow the connection of two 1" socket arms. The swivel feature allows you to articulate your mount in various positions for optimum viewing angles. This mount is ideal if your mount arm is just too short.
High Strength Composite
B Size 1" Rubber Ball
The "U" in the part number reflects product packaged in poly bag.