AV Stumpfl Inline-Crank Plana is a complete manually operated projection screen with a 4:3 aspect ratio and an overall screen size of 230 × 175 cm. The screen uses the R5 surface specification and is supplied with its frame and stand. The product is part of the Inline series and includes a case measuring 9 × 8.5 cm. No separate net projection-area measurement is specified in the available documentation.