AV Stumpfl VarioLock 64 FP is a complete mobile front-projection screen system with a 4:3 aspect ratio and a 780 × 580 cm net projection area. It includes a multi-piece 64 × 32 mm aluminium frame with patented locking mechanism, one pair of AT32/64 support legs, and a front-projection surface with a 10 cm reinforced border. Fixing clamps, thumb screws, projection-surface bag and wheeled softbags are included.