A spring loaded manual screen highlighted by a special tensioning arm that locks into place to ensure a flat, properly tensioned viewing surface. Convenient and easy to operate, the tensioning arm features a locking handle that extends the arm with one continuous movement, locking it into place. When mounted with accessory extension wall brackets or suspended from the ceiling, the surface may be angled and tied back with a pull cord to eliminate keystoning. The Deluxe Model B comes with black masking borders. Available in Beaded, Matte White or Lenticular surface.