The projection screen is made of high quality white fiberglass, can be used for a long time without fading or deformation, thick and smooth, no wrinkles. | Manual drop down movie screen, lightweight, easy to store and carry, can be installed on the wall or ceiling, saving time and space. | The projection screen has 4:3/16:9 screen format, the movie screen supports 3D, 4K and Full HD images, bringing you great visual enjoyment. | The projection screen has a 178° wide viewing angle, every angle can be clearly displayed. Soft colors will not cause eye fatigue with long-term use. | Projection screen can be widely used in KTV, bars, meeting rooms, schools, home theater and so on. It can be used both indoors and outdoors.