Adjustable extended TV arm allows different VESA sizes to fit this plate. The faceplate fits 400x400mm/400x200mm/300x300mm/300x200mm/200x400mm/200x300mm/200x200mm/100x100mm/75x75mm VESA patterns. Mounting holes distance on the back of TV must be less than 16" (400mm) horizontally and 16" (400mm) vertically.
eBay