Elite Screens Starling Tab-Tension 2 CineGrey 5D, 106" 16:9, 8K 4K Ultra HD Ready Ceiling and Ambient Light Rejecting Electric Projector Screen, CineGrey 5D Projection Material, STT106UHD5-E12 106-inch Diagonal, 51.9-inch H x 92.2-inch W Viewing Size, 16:9 HD Format Aspect Ratio with a Black Velvet Finished Frame. Overall Assembled Size: 72.6-inch H x 112.8-inch W x 5.5-inch D. Extra 12-inch Drop. Black Case. Screen Material: CineGrey 5D, 1.5 Gain. Angular reflective, Ambient Light Rejecting technology screen with 88% polarization retention and 80 degree viewing angle. 4K Ultra HD, and Active/Passive 3D ready. Ideal for rooms that have little control over incidental light and increases projector brightness 1.5 times, making it an excellent screen for low lumen projectors. GREENGUARD and GREENGUARD GOLD UL 2818 Certified for Safety Indoor Emissions free New tubular motor offers twice the speed of screen drop/rise operation compared to synchronous motor found in first generation speaker Includes Infrared (IR) and radio frequency (rf) Remotes, built-in controls, 12 Volt trigger cable, and mounting hardware Kit. 2-Year / 3-Year ENR-G, Manufactures Warranty by Elite Screens' an ISO9001 manufacturer since 2004 and Lifetime Tech Support by Email, Web Chat or Toll Free Phone Call by Elite's Professional Service Team.