The AV Stumpfl VarioLock64 extension bar is a frame or system component for the VarioLock series. It is identified by manufacturer article number BVL-X050 and has a net weight of 0.83 kg. The bar is supplied as one piece and has a specified length of 50 cm. The available product data does not specify its width, height, projection surface, video inputs, video outputs, connectors, or other technical functions.