Features: This camera super clamp features two 1/4" 20 and 3/8" 16 threaded holes, offering universals compatibility with cameras, lighting equipment, tripods, and various photography accessories for multi device mounting solution. from aluminum alloy (97g), the 50mm opening clamp securely holds 12-50mm diameter objects like railings and tabletops while supporting up to 3kg payloads for professional photography setups. for content creators, vloggers, and studio photographers needing portable mounting solution for cameras, rings lights, umbrellas, or accessories during on location shoots. Perfect for stabilizing equipment on tree branches during outdoor filming, attaching fill lights to glass tabletops in studios, or mounting action cams to railings for adventure photography. The crabs shaped design with reinforced locking mechanism ensures 360 adjustable positioning, making it essential for dynamic shoots angled in both indoor studio setups and outdoor environment. Specifications: Materials: Aluminum alloy + iron Color: Black, Green(optional) Clip size: 5cmx7cmx1.8cm interfaces: 1/4 inner screw hole, 3/8 inner screw hole Can clamp round pipes with a diameter of 12mm-50mm and desktops with a thickness less than 50mm Package Includes: 1PC Aluminum Camera Clamp note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.