AV Stumpfl Monoblox64 black rear-projection screen system with a 4:3 aspect ratio. The complete configuration includes a 64 × 32 mm aluminium frame, snap joints, AT32/64 supporting legs and a rear-projection surface with a 549 × 411 cm net projection area. The overall screen size is 569 × 431 cm, with an R10 surface gain code. The supplied system includes frame, stand, projection surface and transport bags.