MonoClip top frame bar manufactured by AV Stumpfl, designed as a component of the MonoClip frame system. The bar has a specified width of 569 cm (18 ft 8 in) and is supplied as a single piece. It is a structural frame component rather than a projection screen or surface and therefore has no projection area, aspect ratio, surface gain, or projection type. Article number: BMV-XN569/T. Gross and net weight are both 9.2 kg.