AV Stumpfl Inline-Crank Strato projection screen with a 4:3 aspect ratio and a 360 × 270 cm overall screen size. The screen uses an R5 projection surface and is operated by an inline hand crank. It is supplied as a complete projection screen system including the frame and stand, with a 12.5 × 12 cm case. The listed net weight is 40.5 kg and the gross weight is 48.5 kg.