The AV Stumpfl VarioClip Clamp black is a complete mobile front-projection screen with a multi-piece aluminium frame, stand and projection surface. It has a 4:3 aspect ratio, an overall size of 508 × 386 cm and a net projection area of 488 × 366 cm. The front-projection surface has a 10 cm reinforced border, hooks, thumb screws and fixing clamps. The screen has an R10 surface gain code and weighs 44.12 kg net.