SECURE POWER - Safely attach power banks (55mm-86mm wide) to your camera rig, preventing accidental disconnections during crucial shoots for uninterrupted power. COLD SHOE MOUNT - Features a built-in cold shoe for attaching microphones, LED lights, or other accessories, expanding your rig's capabilities effortlessly. UNIVERSAL COMPATIBILITY - Designed to accommodate a wide range of power bank sizes, from 2.2' to 3.4' (55mm to 86mm), ensuring versatility with your existing gear. LIGHTWEIGHT DESIGN - Constructed from aluminum alloy, plastic, and silicone, this clamp weighs only 1.9 oz (53g), adding minimal bulk to your setup.