ARKSEN 100" Tripod Projection Screen Projector Matte Home HD Movie, White, 16:9, 84"x49" Ideal for home theater, public display, business, classroom etc Lightweight with scratch resistant steel white case Shelf-lock system allows you to adjust the height and aspect ratio Material: Steel Case/PVC/Fabric, Aspect Ratio: 16:9 16:9 screen format and diagonal 100 offers 87"49 viewing area