The KUPO TV Coupler (KCP-844B) is a versatile and TUV approved solution ideal for film or TV studios. It features a 5/8" (16mm) baby receiver and a 1-1/8" (28mm) receiver, equipped with a hinged locking jaw for secure attachment. It offers a 1-1/8" (28mm) junior receiver for luminaires or telescopic hangers, while the 3/8" threaded 16mm baby stud, easily interchangeable with the spring latch bolt, provides a lightweight option for luminaires and accessories. The hinged locking jaw ensures easy single-handed operation, while the built-in safety wire with a safety linchpin guarantees essential safety measures are always at hand. With impressive weight capacities, it can support up to 661.4lbs (300kg) on the 28mm attachment and 88lbs (40kg) on the 16mm attachment. Elevate your studio setup with the reliable and robust KUPO TV Coupler for secure and hassle-free mounting of lighting fixtures and accessories.