AV Stumpfl Inline-Crank Strato 1:1 projection screen with a 300 × 300 cm projection surface and 1:1 aspect ratio. The complete configuration includes the corresponding frame and stand, together with a 12.5 × 12 cm case. It uses the R5 surface specification and has a net weight of 30.2 kg. The product is supplied as a complete projection screen system for professional event applications.