The Da - Lite Fast - Fold Deluxe Screen System features a robust construction with 1.25" square aluminum tubing, ensuring durability and stability. This system is perfect for users who require a portable solution without the need for a permanently installed screen. The included HD Rental screen surface is optically enhanced, providing a smooth and durable viewing experience. With a 16:9 aspect ratio and a viewing angle of 170 degrees, this screen is suitable for front projection and offers excellent image quality. The screen is also designed with black borders, making it fire - resistant, mildew - resistant, and washable, ensuring longevity and ease of maintenance.