33 lb load capacity and jaw grip range 0.5' to 2.1', suitable for securely mounting photography lights or cameras with its two locking mechanisms and 5/8' stud compatibility. Engineered with an antislip rubber pad, an ergonomic ratchet handle, and screws that allow combining two clamps into a doubleheaded grip. Made from aluminum alloy to provide stable studio equipment mounting. Designed for professional photographers, videographers, and content creators who need mounting for LED lights or extension arms in dynamic shooting environments. Versatile clamping capability for tables, pipes, or flat surfaces to stabilize cameras during tabletop photography or to attach lighting to round tubes in studio setups. Use scenarios: Mount an LED light or small camera on the edge of a table for compact tabletop shoots. Combine two clamps with the included screws to create a doubleheaded grip for holding multiple arms or mounts. Clamp onto round tubes or pipes to position lighting or cameras for overhead or sideangle configurations.