The QRS-40 Set Quick Release Clamp and Plate from FLM is a quick release system that includes the QRB-40 clamp and a matching QRP-40 quick release plate. The system allows the user to quickly attach or detach your camera from your tripod, monopod, rig or other camera support. The clamp features a safety-release equipped locking lever that keeps your camera securely in place. The included dovetail quick release plate features a 1/4"-20 tripod thread for mounting compatibility with most cameras. It also features a cork coated surface designed to protect the bottom of your camera body and prevent unwanted camera-twist.