Securely support a power source on your camera rig with the Power Bank Clamp with Cold Shoe Mount from SmallRig. Designed to hold power banks 2.2 to 3.4" in width, this aluminum and plastic clamp features spring-loaded jaws with silicone padding on the interior to enhance grip and prevent scuffing. It mounts onto your rig using a shoe adapter or via a 1/4"-20 screw.