NEEWER Super Clamp with 15cm Extension Arm for Round and Flat Pole and Jaw Club Pole Clamp for Camera and Smartphone Photography Studio Camera

【Easy and Secure Installation】The long lever tightens the Super Clamp with minimal force. If there is an obstacle, simply lift the long handle and rotate it to tighten the Super Clamp. 【Super Clamp for Round Pillars/Flat Surfaces】The Super Clamp Mount features a wedge insert that can be secured to any flat surface up to 1.18"/3cm thick. Remove the insert to grip round objects with a diameter of 1.37"-2.16"/3.5-5.5cm, such as background crossbars, rods, tubes, poles, tripod legs, etc. Non-slip rubber pads provide added stability in the fixed position. The 15cm Extension Arm features a spring buckle and knob lock for secure installation. Insert the hexagonal end of the 15cm extension arm into the Super Clamp, press the quick-release spring lock, and then turn the knob lock to tighten it further. 【4"/10cm Dual-Purpose Stud】After attaching to the extension arm, this stud can be used for two purposes. One end is 5/8" threaded, suitable for ring lights, strobes, monolights, LED studio video lights, LED panel lights, etc. The other end is a standard 1/4" threaded, compatible with cameras, microphones, etc. [Sturdy & Stable] Made from black anodized aluminum alloy, the Super Clamp camera mount weighs 637g and can support up to 15kg of photography equipment. It is ideal for mounting cameras and lighting equipment.