This 9.5" long Adjustable Arm from Benro allows you to attach an accessory to a cage, rig, or camera. It offers three points of articulation with ball heads on either end, allowing a full range of movement for your accessories.
The arm features a 1/4"-20 screw on one end and a shoe adapter on the other end. There are knurled knobs on both ends for tightening/loosening the arm onto your rig components, and a locking lever secures the two arm segments. The arm folds down to 5.5" long.