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 patented locking mechanism, projection surface, supporting legs and transport bags. The overall screen size is 569 x 431 cm, with a net projection area of 549 x 411 cm. The screen diagonal is 270 inches, and the supplied projection surface has an R10 gain code.