NEEWER 2pcs Super Clamp with Spring Jaw Grip Heavy Duty Crab Pole Clamp for Surfaces for Photo Studio Camera Lighting Mounts Max Load 15kg UA017 5/8"

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Easy and Secure Installation] The long lever allows you to tighten the super clamp with minimal force. Even if there is an obstacle in front of you, simply "lift" and rotate the long handle to tighten the super clamp. 【For Round/Flat Surfaces】With the wedge insert, the Super Clamp can be fixed on flat desks up to 1.6" (4cm) thick. If you don't use the insert, you can fix it on round objects with a diameter of 0.2" 2.4" (0.5-6cm), such as background crossbars, rods, tubes, poles, tripod legs, etc. Non-slip patterned rubber pads provide more stability in the resting position. 【4"/10cm Length 5/8" Stud】While pressing the quick release spring lock, insert the hexagonal tip of the 5/8" stud into the super clamp for a convenient and stable installation. The 5/8" stud is ideal for ring lights, strobes, mono lights, LED studio video lights, LED panel lights, and other devices with a 5/8" receiver. 【Multiple Attachment Points】1/4" screw connects a magic arm or dual ball head adapter. Two M5 screws and two joining holes are designed to connect another super clamp or magic arm camera mount for flexible applications. [Bigger and Stronger] The super clamp is made of black anodized aluminum alloy for durability, weighs 637g and can support equipment up to 15kg. Ideal for mounting cameras, lights, and other photographic equipment.