The AV Stumpfl VarioLock64 extension bar is a 35 cm black frame or system component for the VarioLock64 series. It is supplied as an individual piece and is not a projection screen or projection surface. The manufacturer assigns article number BVM-X035. The bar has a gross and net weight of 0.66 kg. No video signal inputs, outputs, connectors, projection dimensions, or included accessories are specified in the available product information.