Note: Our company is a manufacturer of the projector main functions are: the projection screen support level / vertical / left / right remote control automatically overturned. However, the function of other factories can not manufacture. Nor is there. Our projection screen: Front reflecting pattern, manual reel wall mounting projection screen. Glass beaded screen or matter whilte screen, high brighness plus, clear and bright images. Can be fixed with self-lock epuipment, easy to stretch out and draw back, Be fit for barious projection size, and be equipped with facility screen pack, easy to install .. . . . . . . Our company production projection screen and projector stent* We produced the screen types: < 1 > MANUAL SCREEN < 2 > ELECTRIC SCREEN < 3 > Potable / Global Screen < 4 > TRIPOD / FLOOR PULL-UP SCREEN The projection screen the material classification: < 1 > Soft metal < 2 > glass beads < 3 > White plastic Dimensions: 60", 72", 84". 100", 120", 150"