The Kupo Double Convi Clamp Silver is the ideal choice for assisting in mounting photography equipment. It comes with two Convi Clamps, which are joined back to back with a double hexagonal stud. It helps in joining various materials together and provides numerous possibilities such as attaching a cross bar on a pair of Kupoles. The hexagonal receiver helps in attaching simple stud to the versatile Max Arm. Moreover, the lightweight alloy construction support loads of up to 44 lbs or 20 Kg. The spring locking safety system ensures better safety. This double clamp helps in mounting almost any light fixture, camera or accessory.