AV Stumpfl VarioClip Lock corner component in black, configured for the bottom-right position of a 210 x 210 cm VarioClip Lock frame system. The component is identified by manufacturer article number BCM-X210/210/BR and is intended for assembling or securing the specified frame configuration. It is supplied as an individual piece, with a gross and net weight of 2.48 kg. No projection surface, video connectors, signal inputs, or signal outputs are specified.