Product picture - Da-Lite Truss Complete Screen Kit for Fast-Fold Portable Rear Projection Screen - 16 x 21' - 317" Diagonal - Square Format - DA-Tex HC Da-Lite, Truss, Complete, Screen, Kit, Fast-Fold, Portable, Rear, Projection, Screen, 16, x, 21', 317, Diagonal, Square, Format, DA-Tex, HC Click the image to close this page