120" Electric Ceiling or Wall Mounted Projector Screen - Screen Format 4:3 Overview - This screen has been designed to be wall or ceiling mounted. The screen is housed in a quality white steel case and has mounting holes at either side. The screen can be wiped clean and has a black border to enhance the definition of the projected image. Our projector screen also features a weighted bottom bar to prevent jamming in the case and curling when in use. The screen also has an adjustable drop and retract distance limiter with a low noise electric motor. Features: Wireless RF Controller - Allows you to control the projector screen remotely. Functions are up, down & stop at any time. The functions can be found on the hard wired remote supplied. Matt White Surface (Easy to Wipe Clean) Flame Retardant Mildew Resistant Suitable for 16:9, 4:3 & 1:1 Aspect Ratios Black Screen Backing to Eliminate Light Penetration Technical: Screen Size (Diagonally) - 120- (3050mm) Visible Screen Size -