The AV Stumpfl VarioClip Clamp extension bar is a black frame or system component designed for use with the VarioClip Clamp system. It has a specified length of 63.5 cm and is identified by manufacturer article number BCD-X063,5. The product is supplied as a single piece and has a net weight of 1.24 kg. No projection surface, projection area, video signal interfaces, or optical specifications are stated for this component.