Universal mounting pattern fits projectors with any hole pattern | Legs adjustable from 5" to 19.8" diagonally for small to large projectors | Built-in pitch/roll adjustment | Legs adjustable from 5-Inchto19.8-Inch diagonally to fit small to large projectors | Universal mounting pattern fits projectors with any hole pattern | Infinitely adjustable built-in tilt & pitch for post installation adjustment | Supports up to 40 lbs | Includes ceiling plate & PFC-A coupler