EzCinema Tab-Tension Series 90 43 Portable Pull-Up Projector Screen Elite Screens ezCinema Tab-Tension is a free-standing portable projection screen that is offered now with a tab-tension system. It swiftly pulls up and retracts using a scissor-backed free-standing mechanism that requires no extra tools accessories or effort. This is the perfect projector screen in a box for portable presentations on the go. The matte white material has a wide viewing angle and is masked on all 4 sides for enhanced aesthetics and visual contrast. The screen comes with a black backing to eliminate light penetration for brighter image fidelity. The tab-tension design allows the material to be flatter on the sides for compatibility with short-throw projectors. Note This screen is not suitable for Ultra Short Throw projectors. For UST projectors we recommend fixed or tensioned manual and tensioned electric screens only.