SmallRig Crab-Shaped Clamp Kit 5318, consisting of two super clamps, provides a reliable support solution for shooting in confined spaces. Each super clamp accommodates tubes with a diameter of 10-60mm / 0.4 - 2.4 in and can clamp onto flat surfaces up to 50mm / 2.0 in thick when paired with the removable wedge. Silicone pads on the clamp jaws ensure a firm grip while preventing damage to mounted objects. Constructed from durable aluminum alloy, the clamp supports up to 3kg / 6.6 lb.