Monoblox32 4:3 frame system component for constructing a projection screen with an overall size of 406 × 310 cm (13 ft 4 in × 10 ft 2 in). The frame belongs to the AV Stumpfl monoblox32 product series and is designed for a 4:3 aspect ratio. It is supplied as a frame component rather than a complete projection screen or projection surface. The product has a gross and net weight of 12.0 kg. Projection area and projection surface gain are not specified for this frame-only product.