SIE-169106 Silver Ticket 16:9 4K Ultra HD Ready HDTV In-Ceiling Electric Projector Screen (16:9, 106", White Material) An elegant, concealed in-ceiling front projection screen. Powerful tubular motor for quiet operation and long-lasting lifespan. Durable white aluminum case housing. Matte white 1.1 gain screen material with a wide viewing angle perfect for residential, commercial, or houses of worship.