The AV Stumpfl MonoClip bottom frame bar is a black frame component for MonoClip screen or frame systems. It has a specified width of 691 cm and is supplied as an individual piece. The component is identified by manufacturer article number BMW-XN691/B. It is not a projection surface or screen and therefore has no projection area, aspect ratio, gain specification, or video signal connections. Gross and net weight are both 11.0 kg.