The AV Stumpfl VarioClip Clamp extension bar is a frame or system component from the VarioClip Clamp series. It provides a 90 cm extension for the VarioClip Clamp system and is identified by manufacturer article number BCC-X090. The component has a net weight of 1.27 kg and is supplied as a single piece. No projection surface, projection area, video connections, or electronic video functionality are specified.