The Celexon Economy Rollo 160x120 (4:3) is a screen that can easily be mounted to the wall or the ceiling. The screen is operated manually by pulling the projection screen down with the handle. The screen fits projections up to 220x124cm and has a wide viewing angle of up to 110 degrees. With a 1-gain screen, the projection will always be clear. This projection screen is a good solution for rooms where large, standing screens aren't an option. You can also easily set it up in 16:9 or 21:9 aspect ratio in addition to 4:3.