The Kupo Double Convi Clamp Black features two Convi Clamps that are joined back to back with a double hexagonal stud. This special feature offers lots of possibility and helps in joining various materials together. It helps in attaching accessories such as a cross bar on a pair of Kupoles. The hexagonal receiver is perfect to attach various Convi accessories that include simple stud to the versatile Max Arm. It helps in mounting almost any light fixture, camera or accessory. Its lightweight yet sturdy alloy construction support loads of up to 44 lbs or 20 Kg. While the saddle helps secure mounting on flat surfaces, the spring locking safety system ensure better safety.