SmallRig Magic Arm with Crab-Shaped Clamp (7″)5310 and (11″) 5311 consist of a magic arm and a crab-shaped clamp. One end features a 1/4″-20 screw and retractable pins, equipped with a knurled thumbscrew for easy tool-free fastening, along with an additional securing hole for tightening using the included Allen wrench.

The ball head allows for smooth 360° adjustments, enabling direct mounting of action cameras, monitors, video lights, and microphones. This magic arm effectively prevents twisting of devices—such as cages for GoPro (ID 3084C), cages for Insta360 X4 (ID 4278), and cages for DJI Action 5 Pro (ID 4119C)—that feature anti-twist holes of the same specification, ensuring secure and stable shooting.

The crab-shaped clamp incorporates an anti-twist design at the connection point with the magic arm to prevent loosening or detachment. It accommodates tubes, tables, tripod legs, or stabilizer handheld rings with diameters ranging from 15 to 40 mm (0.6 to 1.6in), and features built-in pads for enhanced stability and protection.

Constructed from CNC-machined aerospace-grade aluminum and stainless steel, this tool supports a maximum payload of up to 1.5kg (3.3lb), offering exceptional durability.