Manual projection screen with revolutionary case design Silhouette/Series M Specifications—Silhouette/Series M Dimensions & Data projection screens, size h. x w., wall or ceiling mounting. Case finished (white/black/grey), free of exposed fasteners. Back and top of extruded aluminum in L-shaped section; front in a contoured shape. Endcaps die-cast, of rounded design, flush with case contour. Front section easily removable for access to operator and viewing surface.