The Manfrotto superclamp is an essential clamp for photographers and videographers. It’s easy to use, strong and reliable. The superclamp can support weights up to 15kg, but only weighs 410g, making it a truly useful and heavy duty photo clamp. The superclamp will clamp round tubes from 13mm right through to a maximum 55mms and includes 2 wedges to allow you to clamp flat surfaces securely. One key feature is that this clamp can accept many Manfrotto studs both round and hexagon. The “hex” studs are held securely and will not twist under extreme force.