AV Stumpfl Inline-Crank Plana 1:1 is a complete stationary projection screen with a 180 x 180 cm overall format and a 1:1 aspect ratio. It uses a white RAL9016 powder-coated extruded-aluminium casing and a PLANA coated glass-fiber projection surface with a matt-white finish and gain 1.0. The manually operated inline-crank model is supplied as a complete set with frame, stand and projection surface. The casing measures 9 x 8.5 cm.