Tabletop Projection Screen 20 30 40 50 Inch Portable Retractable Movie Screen 4:3 16:9 Manual Pull Up Projector Screen for Office School Camping Party(30inch (4:3))

Desktop Projection Screen: The projection screen is made of fiberglass, with a smooth and delicate surface. Paired with a metal casing, it protects the screen from damage and extends the product's lifespan
Portable Projection Screen: The edges and back of the screen are treated in black to reduce interference from external light, providing a more realistic projection effect. Combined with a scissor-style support structure, it offers greater stability and is less likely to tilt during use
Multiple Sizes and Ratios Available: The movie projection screens come in 4:3 and 16:9 ratios, offering 20, 30, 40, and 50-inch sizes, allowing you to choose according to different desktop sizes and usage scenarios
Wide Applications: The projection screen can be used for creating home theaters, school education, office presentations, business meetings, outdoor camping, backyard movie watching, travel, and various indoor and outdoor settings, providing an immersive viewing experience
Eye-Friendly Design: This manual projection screen uses diffuse reflection imaging combined with a wide-angle design, helping to reduce visual fatigue from prolonged use, while supporting multi-person and multi-angle viewing