Lightweight yet exceptionally stable folding aluminum frames fit into a case for convenient transport and storage. Frames fold without coming apart while "speedy cranks" allow "set up" and "tear down" without tools. Front and rear projection screen surfaces can be interchanged at any time. Available with Da-Mat, Pearlescent, Cinema Vision, Dual Vision, Da-Tex (rear) and High Contrast Da-Tex (rear) view surfaces. All surfaces up to and including 12' high will be seamless. Includes durable polyethylene storage carrying case. Optional Drapery Presentation Kit gives professional stage front appearance. Dual Vision Flexible Fabric Screen A unity gain flexible projection fabric capable of both front and rear projection. The surface is ideal for video projection under controlled light conditions. With an exceptionally wide viewing cone, each seat in the audience will observe a uniform, bright, sharp image with no color shift. Surface needs to be tensioned. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant.