The AV Stumpfl VarioLock 64 FP is a mobile front-projection screen system with a multi-piece 64 × 32 mm aluminium frame, patented locking mechanism and AT32/64 supporting legs. It has a 16:9 format, an overall screen size of 420 × 240 cm and a net projection area of 400 × 220 cm. The complete set includes the front projection surface with a 10 cm reinforced border, fixing clamps, thumb screws, storage bags and wheeled softbags.