80- 200″ Black diamond ALR Fixed Frame Projector Screen.Very slim “display design” – only 10mm frame visible on each side. Black diamond is an anti-light feature material, using a special trapezoidal optical physical structure, automatically separates the natural light. REACH, ROHS, free of formaldehyde’s & toluene.High quality processed, matt black aluminum frame.Easily wall mounting. LED Backlight is optional. Safety feature Infrared anti-pinch feature automatically stops screen from retracting into housing 3 Years Manufacturer Warranty.Customized requirements are acceptable.syi