VideoSecu MP147B design supports loading capacity up to 88lbs. It fits most 27" 32" 37" 40" 42" 46" 47" 50" 52" 55" LCD LED flat panel TV with VESA 100x100 to 425x400mm (mounting hole pattern should be less than 17" horizontal and 16" vertical). You can adjust the arm length according to your TV's mounting holes pattern. The wide wall plate will support two stud installation for studs up to 17-Inch apart (most US homes have studs which are 17-Inch apart). Two holes on the wall plate can lead to pass the cable. Convenient quick-release tabs on both mounting brackets, and easily pulling down to unlock the TV from the wall plate.