Package Included: 1 x 11" Articulating Margic Arm 1 x Super Clamp Crab Clip This is a versatile 11" Articulating Arm with hot shoe adapter and 1/4" screw adapter. It has a large centre locking knob to lock all movements. The magic arm simplifies the mounting, placement and adjusting any on-camera lightings and other accessories. It is perfect to mount a camera, LED light, LCD Monitor and flash, etc. 11" Articulating Arm Features: It is 11 inches in length when fully extended. Durable construction with a large central locking knob to release or engage the tension which can give all position movement. .