The 65 x 116" 84999LS Tensioned Cosmopolitan Electrol Rear Projection Screen from Dalite is ideal for applications where a recessed installation is not desired or feasible. The tab guide cable system maintains even lateral tension to hold the surface flat, while the custom slat bar with added weight maintains vertical tension. Its handsome black textured case blends with any decor. The Silent Motor feature assures ultra quiet operation - a must for libraries, schools, hospitals and corporate boardrooms.