The SmallRig Crab-Shaped Super Clamp with Ball Head Magic Arm, Action Mount and Phone Holder Kit makes it possible to mount a smartphone, action camera or other compatible accessories not weighing more than 1.5kg to a tripod leg, pole, rod, or surface with a width of no more than 54mm. In the box, you will find a crab-shaped clamp, a ball head with a 1/4"-20 screw on either end along with an action camera mount and a smartphone holder with a 2-prong action mount.

The magic arm received with the SmallRig Crab-Shaped Super Clamp with Ball Head Magic Arm, Action Mount and Phone Holder Kit features a mini ball head on either end, this enables you to position the arm in almost any position needed and both tighten with a single thumb screw. The included smartphone clamp can hold a smartphone between 2.2 to 3.4" wide and up to 0.4" thick.