The AV Stumpfl VarioClip Lock middle strut is a black frame or system component with a specified length of 69.5 cm. It belongs to the VarioClip Lock product series and is identified by manufacturer article number BCM-X/MST/X069,5. The component has a gross and net weight of 1.18 kg. No projection surface, projection area, video inputs, video outputs, connectors, or lens compatibility are specified for this product.