Manual Pull-Down Projector Screen Projection Screen Wall Or Ceiling Mountable Hd 4:3, 16:9 Ratio for Home Theatre, Office,Portable Projector Screen, Ideal for Outdoor Films,4:3-30

Professional screen: The portable cinema screen is made of white fiberglass matte cloth, which is beautiful and durable, with high color reproduction. It is a roll-type projection screen with a screen material of 2.5 gain and thick steel tube upper and lower shafts. It is strong and wear-resistant and will last for a long time.
The wall-mounted projection screen can be moved from side to side via hanging rings for unrestricted perforated space, making it ideal for home theaters, conference rooms, classrooms and outdoor movie nights.
The projection screen adopts 4:3 / 16:9 screen format: 16:9 projection screen format is suitable for most movies and games. The rectangular ratio is suitable for home use, and the 4:3 square ratio is suitable for office use. It supports 4K ultra-high definition and projected active 3D technology, with a 178° viewing angle and 2.5° gain.
This portable projector screen offers wide viewing angles and is available in 30/40/50/60/72-inch diagonal sizes, so you don't need to sit directly in front of the screen, just choose a comfortable seat and enjoy the excitement movie night or football game.
Multi-scene use: The portable projection screen is suitable for a variety of scenes. It is widely used in home projection rooms, living rooms, bedrooms, activity rooms, game rooms, conference rooms, etc. Perfect for watching movies, playing games or holding meetings