Fits most flat panel display with mounting hole patterns (VESA) 100x100 200x200 300x200 300x300 400x200 400x300 400x400mm Supports up to 66 lb LCD LED Plasma flat panel screen. Post-installation level adjustment allows the TV to perfectly level Tilt 15 degree forward/5 degree backward, 360 degree swivel and 90 degree rotate adjustment to achieve the ideal screen viewing position Adjustable height ranges of 19.4"-34.7" from ceiling in 2" increments for optimal viewing height Adjustable ceiling plate can attach to flat ceiling, sloped ceiling.Longer extension pole available, sold separately, ASIN: B005DUU9VM