The AV Stumpfl VarioClip Clamp extension bar is a black frame or system component for the VarioClip Clamp series. The one-piece bar has a specified length of 57.5 cm and a net weight of 1.24 kg. It is identified by manufacturer article number BCD-X057,5. The product is not a screen or projection surface, and no video interfaces, projection area, included accessories, or optional accessories are specified.