YHDMDQ Table Top Projector Screen 20" 30" 40" 50" Portable Floor Standing Projection 4:3/16:9 Pull Up Retractable Movie Screen, Support 3D 4K Full HD(30 Inch(16:9))

First class visual effects: The white projection screen is made of professional fiberglass material to create the best visual effects. It also features a black masking border to increase image focus and alignment. Protect your eyes: The screen adopts diffuse reflection design, effectively reducing the damage of direct light source to your eyes, better protecting your eyes and your family's eyes. Stable stand design: Thoughtful design. The stand design located at the bottom center of the screen allows the screen to stand on any flat floor or table. Convenient: The portable movie screen can be easily stored and kept in your backpack at all times, lightweight and ready to take out anywhere. Multipurpose: The screen is perfect for home theater for watching your favorite movies. It can also be used in the office for showing your presentations or in schools for teaching projection.