AV Stumpfl Inline-Crank Strato projection screen with a 4:3 aspect ratio and an overall size of 300 × 225 cm. The complete system includes the projection surface, frame and stand, with manual inline-crank operation. The screen has a net weight of 28 kg and is identified by manufacturer article number BIK-SV300. A separate projection-area size, gain value and projection type are not specified.