Compact single piece, lightweight, and foldable design. You can fold the screen in small size and put it in a backpack or suitcase. No odor on the surface of the screen, long-term use, no fade, no deformation, thick and smooth, and no wrinkle after folded. Viewing at any angle clearly. It is washable, environmental protection, and will not cause fatigue under a long view. The projection screen can be easily secured with hooks and double-sided tape on the wall/bracket. It can be widely used for KTV, bar, conference room, home theater, etc.