AV Stumpfl VarioLock 64 RP is a mobile rear-projection screen system with a 4:3 aspect ratio. The complete set includes a multi-piece 64 x 32 mm aluminium frame with patented locking mechanism, an AT32/64 leg pair and a rear-projection surface. The overall screen size is 500 x 380 cm, with a 480 x 360 cm projection area and a 242-inch diagonal. The system has an R10 surface gain code and weighs 45.9 kg net.