Safstar 100" Tripod Projection Screen, Portable Tripod Floor Stand Manual Pull up Home Theater Office Presentation Projector Screen 70" x 70" Viewing Area High quality matte white surface provides 70" x 70" viewing area with 1:1 screen format and diagonal 100" Portable and steady tripod installation design for easy and convenient setting up,steel screen case with sturdy height adjustable stand 4-side black masking borders increase picture focus & contrast, assuring best quality video image Ideal for home theater movies, classroom training, conference room presentations, public display, etc Washable screen surface can be wiped with mild soap or water to keep clean