11"/28cm Articulating Friction Magic Arm & Large Adjustable Super Rod Clamp Pliers Clip with 1/4" and 3/8" Thread for DSLR Camera Rig, LED Lights, Flash Light, LCD Monitor - Magic Arm size: 6.45*5.11inch. Material: stainless steel & aluminum alloy. Max load: 10kg/22lb. - With a 360-degree swivel head makes you a comfortable use. - Super Clamp comes with standard 1/4" and 3/8" thread can be mounted to any tube or tripod, stable and sturdy far more versatile to holding your on camera monitors, Led lights and other accessories - Ergonomic design with one knob locks all position, single Lock to all moving parts , easy to use for people of all ages - This is a professional 11-inch/28cm articulating magic arm perfect for LED light, LCD monitor or flash light etc