HJXGQJM Portable Desktop Projection Screen, 30", 40", 50" Projector Screen HD Home Theater Projector Movie Screen Manual Pull Down Projection Screen, Public Display Screen(16:9,40")

The manual drop-down projection screen is made of white fiberglass material, which makes the colors look more realistic and has good light resistance, allowing you to enjoy a higher-definition viewing experience.
The projection screens are available in a variety of sizes, with a diagonal of 30/40/50 inches and a screen aspect ratio of 16:9 and 4:3 (optional), providing the best image and color reproduction for your perfect visual enjoyment.
Foldable and portable features make the projection screen perfect for indoor and outdoor use. It is an ideal choice for home theaters, public screenings, businesses, classrooms and more.
The video projection screen can be quickly retracted, unfolded and used at any time. It can stand stably on a flat surface/desktop and can be easily shrunk when not in use, taking up no space.
Wide Application: The freestanding projection screen has excellent image quality and lightweight design, suitable for indoor and outdoor applications such as home theater, education, presentation, office, yard, room and camping. The home theater screen can also be given as a gift to family, lovers and friends, bringing family and friends to spend a night of endless joy.