NEW TEKTRUM 84 INCH DIAG. 84" DIAGONAL TRIPOD PORTABLE PROJECTOR PROJECTION EXTRA WIDE SCREEN 16:9 HD FORMAT WITH STAND - OFFICE SCHOOL HOME THEATER Diagonal: 84"; Viewing Area (W x H):73" x 41"; Aspect Ratio: 16:9;Screen Gain: 1.3; Viewing Angle: 160 degree; Screen Material: Matte White;Adjustable height;User's manual is included;High contrast 1.3 gain provides clear and vivid picture; Matte white viewing surface offers picture with uniformity, precise definition, and color clarity; Black masked borders offer excellent image effect;Black backed screen material prevents light penetration; Best for computer, movie, video, slide and overhead projection;Affordable tripod projection screen;