Elite Screens ER150DH2 150" SableFrame AirBright 3D2 Series Projector Screen (Discontinued by Manufacturer) Sliding wall mounts to ensure the installation is properly centered Anodized black aluminum 2.36 inch thick frame with black velour surfacing 4:3 16:9, 16:10 and 2.35:1 aspect ratios available Truly flat, tensioned screen surface 2.0 gain AirBright3D2 screen material for 2D and 3D projectors