The ezCinema Tab-Tension CineGrey 4D
is a portable ceiling ambient light rejecting pull-up projector
screen. It is the ideal screen for rooms that have limited or no
control of incidental light such as family rooms, lecture halls,
boardrooms, or training facilities.
It features a detachable telescoping support bar which allows the
screen to be stopped at any position to accommodate various
height requirements. The tab-tension design maintains the
projection surface taut and flat to produce ripple-free
presentations.