Mounting Dream MD5231 TV Wall Mount Extended Bracket for 16" Wall Plate, Fitting 18" - 24" Wood Stud, Max Loading Capacity of 154 LBS Extended bracket for 16 wall plate onto 18 - 24 wood studs. 2.5mm cold rolled steel makes whole unit sturdy, stable and secure, holding 154 lbs 25 mm distance to wall make whole unite low profile, thus save space Foldable arms for multi-use. Only fits wood studs installation. Caution: This mount is NOT for dry wall alone installatoin!