The AV Stumpfl Clip surface RP 21:9 is a rear-projection surface with an R10 D gain classification. The supplied surface has an overall size of 508 × 226 cm and a net projection area of 488 × 206 cm. It is supplied as the projection surface only; the associated frame and stand are separate articles. The product has a 21:9 aspect ratio, weighs 5.8 kg net, and is identified by article number BCF-RU508226A1D.