Monoblox64 middle strut manufactured by AV Stumpfl for use in 21:9 Monoblox64 frame systems measuring 630 x 277 cm. The strut has a black anodized finish and is identified by article number BXW-XU630/MST. It is a frame or system component rather than a projection surface or screen, and therefore has no projection area or stated video signal functionality. The listed net weight is 4.46 kg.