Fits 32-50 TVs; Extends 15.08 from the wall ; Retracts to 2.81 to save space; Tilts -5deg -15deg for optimal viewing angles; Rolls +/-5deg for post installation display leveling; Pivots up to +/-90deg ; VESA(R) 100, 200 x 100, 200 x 200, 300 x 200, 300 x 300, 400 x 300 & 400 x 400 compatible; Design is UL listed & tested to 4x stated load capacity;