Item Type: Camera Desk Mount Stand Extension Bar Material: Aluminum alloy Top Thread: 1/4in screw Extension Bar Maximum Load Bearing: Approx. 3kg/6.6lb C Type Clamp Material: Metal C Type Clamp Thread: M8 thread C Type Clamp Clamping Range: 0.1cm/0.004in to 7.6cm/0.3in Package List 1 x Extension Bar 1 x C Type Clamp Due to manual measurements, please allow for small errors 1Wide Adaptability: The top is equipped with 1/4in screws, which can be connected to microphones, digital cameras, action cameras, fill lights, stabilizers, camera monitors, cameras, mobile phone accessories, flash lights, video lights, mobile phone clips, etc. 2Fixtment: The C type clamp has a sponge pad to prevent scratches of the device while increasing the clamping stability, and through the 3 holes on the side and 2 knobs, the adjustable clamping range is from approximate 0.1cm or 0.04in to approximate 7.6cm or 3in, and can be clamped on the tabletop, bed head and other planes. 3Portable: Ctype clamp and extension bars can be removed, disassembled and arranged after use, will not occupy much place, which is easy to store and carry. 4Application: It can be used for live broadcasting, photography, video recording, makeup, fill light, shooting, selfie, lighting, etc. 5High Quality Material: Made of highquality aluminum alloy material, with strong structure, stable, long service life, not easy to bend.