Antra PSA-133A Electric Motorized 135" 16:9 Projector Projection Screen Matte White Low Noise Tubular Motor Use with any home theater or business projector Enjoy one click rolling d feature with low noise motor Expand the screen to size of 135 inches diagonal - wide screen 16: 9 Screen height is adjustable by tuning the stopper switch Rf remote control unit with 8.5 feet cable that can be hidden in the dry wall