The ER M120 4:3 is a high-quality retractable screen that is ideal for presentations, film screenings, or home theater applications. With a diagonal of 120 inches and an aspect ratio of 4:3, this screen offers a generous projection area of 244 x 183 cm, allowing for clear and vibrant image display. The semi-automatic function makes it easy to roll the screen up and down, ensuring user-friendly handling. Made in China, the screen is characterized by its robust construction and durability. The ER M120 4:3 is a practical solution for anyone looking for a flexible and easy-to-use screen for various applications.