Monoblox surface RP 1:1 is a rear-projection surface supplied without a frame or stand. It has an overall size of 340 × 340 cm and a net projection area of 320 × 320 cm, with a 1:1 aspect ratio. The surface uses the R10 SD gain code and weighs 4.7 kg. It is manufactured by AV Stumpfl under article number BXF-RQ340340A1SD; the frame and stand are separate articles.