ProHT 120 in. Electric Projection Screen with White FrameproHT has been in the computer accessory business for over 28 years. The 120 in. Projector Screen comes in a strong and elegant, modern aluminum housing with two plastic end covers. Using the self lock mechanism, the screen can be adjusted quickly and easily to the size that is needed. It can easily be mounted on the wall in your home theater, school room, conference room, or restaurant. California residents see Prop 65 WARNINGS 120 in. diagonal with