Super Clamp with Cold Shoe Mount Adapter with Screw Knob Feature 1/4-20 Mounting Features: Clamping ranging from 0.8inch to 1in, with wide adaptability. There is a cold shoe at the bottom that can be easily inserted into the camera's cold shoe slot. Standard 1/4-20 thread on the cold shoe can also be compatibility with articulated arms or other brackets. Spring locking finger screw can fix the microphone in place. The clamp jaw is equipped with rubber pad to prevent damage to the microphone. Aluminum alloy material, sturdy and full of durability. Specifications: Size: . 51mm/2.01inch Color: Black & Red Material: Aluminum Alloy Package Contents: 1 x Camera Crab Claw Clamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.