AV Stumpfl Magnum-Motor Strato 4:3 is a complete stationary motorized projection screen set with a 900 × 400 cm overall screen size and 388-inch diagonal. It includes the frame, stand and STRATO projection surface, made from coated non-woven glass fiber with a matt-white finish and gain 1.0. The screen is supplied in a 36 × 36 cm case and uses a motorized drive. Article number: BMM-SF900.