AV Stumpfl MonoClip middle strut for MonoClip screen systems with a 21:9 aspect ratio and a compatible screen size of 752 × 328 cm. This frame or system component is identified by article number BMV-XU752/MST. It is supplied as a single piece and has a gross and net weight of 1.1 kg. No product dimensions, video signal connections, or included accessories are specified.