【High Quality Material】 Metal housing design, can effectively prevent damage and deformation during transportation. The projector screen uses a composite fabric of multiple layers, make the surface smoother and flatter, fully black backed to eliminate light penetration, has excellent projection quality. | 【Manual Self-Locking Device】 Use manual self-locking design, can pull down to lock the screen to the specified position exactly. The slow retract mechanism uses high-purity lubricating oil and sealed dust-proof structure, long-lasting durability. | 【Visual Enjoyment】 The matte process of the screen makes the light reflected evenly and resists the interference of ambient light. A gain of 1.2 provides a brighter image. 100 inch, 160° panoramic viewing angle and 16:9 field of view, let you and your family enjoy a high-quality movie viewing experience. Screen supports 1080p, 4K and Full HD images. | 【Use and Care】 You can easily install it on walls and ceilings or anywhere in your home. The material of the screen is not easy to get wet and moldy, edge is made by a special process, does not roll or warp over time. The projection screen is easy to clean with water. | 【Use in multiple scenarios】 This portable projection screen is suitable for every scene. Home, school, office, church, classroom, backyard; on any venues: speeches, conferences, weddings, parties; suitable for any entertainment activity: sporting events, movies, games, etc., it's definitely your best choice.