The AV Stumpfl Monoblox64 frame bar bottom is a lower frame component for the Monoblox64 screen framing system. It is specified with a width of 691 cm and supplied as a single piece. The component has a manufacturer article number of BXV-XN691/B and a net and gross weight of 11.0 kg. It is a frame or system component rather than a projection screen or surface, and no projection area or surface specifications are provided.