This Variable-Friction Magic Arm is identical to its fixed-friction cousin (2930), except that the control handle pressure can be adjusted. The articulating arm offers 90 degree pivoting and 260 degree rotatable ends. The control handle located at the elbow joint locks all three joints firmly into position. Both ends have studs that fit into any standard 1/8" socket such as that on the Super Clamp and Mini Clamps. In addition, both ends are tapped (one 1/4"-20 and the other 3/8"), so they can be screwed onto tripods or light stands. Flash shoe and camera mounting bracket are both supplied. The camera mounting bracket can also be used to support the Accessory Fork (2931) and doubles as a holder for flags or extension poles.