The RPS Studio 4ft. Articulating Arm is heavy duty 4 Foot Articulating Arm. It is combination of two, 2 foot sections that easily attach via the built-in 5/8 In. receivers and spigots. It is flexible to rotate independently to meet your requirements of adjustments.
Push button releases the lock and allows the arm to move to any of 20 adjustment stops quickly and each arm can be rotated 360 Degrees. Arms are 28mm in diameter and can support up to 5 lbs. with full extension. Spigots feature male 1/4-20 threads. It has black finish to prevent reflections.