Elite Screens R138H1-WIDE ezFrame Fixed Projection Screen (138" 2.35:1 AR)(CineGrey) True-flat tension screen surface 4:3 16:9, and 2.35:1 aspect ratios available Black backed material eliminates light penetration Anodized black aluminum 2.36-Inch thick frame with black velour surfacing Sliding wall mounts to ensure the installation is properly centered