Features:-The peripheral spring tightening system takes into account the four-sided tension and the four-corner tension to ensure uniform force in all directions, effectively prevent wrinkles, and maintain long-lasting smoothness.-It provides a professional projection surface that minimizes reflections to ensure optimal image quality for clearly displaying movies, presentations, games and more.-Made of high-density fiber material, non-toxic and odorless, high toughness, wear-resistant and tear-resistant, sturdy and durable.-Easy to install, you can hang it within minutes with the hooks.-When you are not using the projection screen, you can easily fold it up and store it to save space, it takes up very little space.-Suitable for a variety of applications, whe.