Automatic hand dryers should be installed 15" (380mm) above any projection or horizontal surface which may interfere with the operation of the automatic sensor for "no touch" operation. Surface-mounted; slim width fits tight spaces. Not designed for vandal-prone washrooms; recommend AirCraft, AirGuard or Eclipse (B-740) dryers. Grey Color. Measures 9-5/8" Width by 5-7/16" depth by 11-1/8" height.