The AV Stumpfl VarioClip Clamp extension bar is a frame and system component for the VarioClip Clamp system. It provides an extension length of 55.5 cm and is supplied as one piece. The component has a net weight of 1.0 kg and manufacturer article number BCC-X055,5. It is intended for use as part of the VarioClip Clamp mounting system. The product is not a projection screen or surface, and no video signal interfaces are specified.