Vario64 extension bar for AV Stumpfl frame systems, measuring 38 cm in length and finished in black. This American Standard version is identified by manufacturer article number BVW-X038AS. The component belongs to the Vario64 series and is intended as a frame or system component rather than a projection screen or surface. Net and gross weight are both 0.54 kg. No video signal inputs, outputs, connectors, or projection dimensions are specified.