Name: Desktop C-Clamp Mounting BracketMaterial: Aluminum AlloyStretching: 19.7in/50cm-31.5in/80cmInterface: Standard 1/4 screwPacking size: 50*8*4cmWeight: About 400gPackage List1 * Desktop Stand1 * 360 Rotating Ball Head1 * Carton11. Desktop mounting bracket: You can use a practical C-clamp up to 2.0 inch to install the bracket on the table, saving a lot of usable space. 2 2. Adjustable desktop Stand: The height of the stand can be extended from 19.7 inch (50 cm) to 31.5 inch (80 cm); the ball head has a locking knob that can be rotated 360 degrees, and you can adjust it at any angle. 3 3. Durable material manufacturing: Our clip-on camera bracket is made of strong and lightweight aluminum alloy, with maximum stability and compact portability 4 4. Applicable and universal: The desktop fixing frame with standard 1/4 screws can be installed on most cameras and lighting equipment, such as ring lights, DSLR cameras, video lights. 5 5. What you got: 1 adjustable telescopic desktop stand, 1 360° rotating ball head, 1 paper box.