Monoblox surface FP 4:3 is a front-projection surface from AV Stumpfl’s monoblox series. It has a 4:3 aspect ratio, an overall size of 406 × 310 cm, and a projection area of 386 × 290 cm. The product is supplied as the projection surface only; the frame and stand are separate articles. The surface is identified by article number BXF-AV406310A1ID and has a net weight of 5.5 kg.