Hoiweqr Projector Screen 30in 40in 50in 60in 72in, Thickened Wrinkle-Free Outdoor Roll Down Movie Screen, Folding Home Theater Portable Indoor Outdoor Movie Screen(16:9,40in)

❶The projection screen is made of high-quality white fiberglass, which provides clear 4K high-resolution images with rich colors to protect eyes from fatigue, and is thick, smooth, and wrinkle-free. ❷The screen is made of thickened alloy steel tubes with a high-quality painted appearance that is not easily oxidized or deformed. The black light-blocking frame can improve image focus and alignment, bringing an excellent projection experience. ❸The projection screen is easy to install. It can be installed on the wall with adhesive hooks, which provides a better viewing experience and stabilizes the image. The hanging ring is flexible and the hook position can be adjusted freely, making the installation flexible and convenient. ❹The projector screen has a lightweight roll-type storage design, which can be manually rolled into a small size and placed in a backpack to take anywhere you want to go. It is an ideal choice for indoor, outdoor and travel use. ❺Movie screen 16:9 and 4:3 format, 16:9 format is suitable for home theater, games and KTV, 4:3 format is suitable for business, office, school, education PPT and other workplaces.