VarioClip Clamp black is a complete rear-projection screen system with a 4:3 aspect ratio. It consists of a multi-piece aluminium frame, rear-projection surface, internal clamping connectors, one pair of AT32/64 support legs, fixing clamps and transport bags. The overall screen size is 630 x 477 cm, with a usable projection area of 610 x 457 cm. The system has a 300-inch diagonal and includes the frame and stand.