The Kupo Convi clamp with TUV certification is more than just an amazing clamp it’s the foundation of an entire grip system. The all-metal convi clamp is made from a lightweight alloy that will support loads of up to 44lbs (20kg). It features a hexagonal receiver that accepts dozens of convi accessories from a simple stud to the versatile max arm to mount almost any light fixture camera or accessory. The receiver features a spring locking safety system to ensure that the convi accessory won’t separate from the clamp if the locking screw loosens unexpectedly. The convi clamp has a jaw that will extend from 0.2″-2.0″ (5-51mm) in diameter. It also features a saddle to securely mount it on flat surfaces. This clamp has a ratcheted handle that allows you to reposition it should you not have clearance to rotate the handle in a complete circle to tighten or loosen it. It comes in a silver finish.