MonoClip middle strut for AV Stumpfl MonoClip systems configured in a 21:9 aspect ratio. The component is intended for a frame measuring 386 × 174 cm, equivalent to 12 ft 8 in × 5 ft 9 in. It is supplied as a single piece and weighs 1.1 kg. This product is a frame or system component rather than a projection screen or surface. Manufacturer: AV Stumpfl. Article number: BMV-XU386/MST.