VarioClip Lock black is a complete mobile rear-projection screen system with a 4:3 aspect ratio. It includes a multi-piece aluminium frame with a patented locking mechanism, AT32/64 supporting legs, and a rear-projection surface with a reinforced border, hooks, thumb screws and fixing clamps. The overall screen size is 508 × 386 cm, while the net projection area measures 488 × 366 cm. The system has a 240-inch diagonal and R10 surface gain code.