ANTI-THEFT TV BRACKET - This UL Certified tv mount is compatible with a small padlock to securely lock your flat panel television to the wall bracket. VESA COMPATIBLE - Fits most flat screens up to 55' with 200x200, 300x200, 300x300, 400x200, and 400x400 (mm) mounting patterns, and carries up to 99 lbs. ADJUSTABLE TILT - The tilting arms can be adjusted 15 degrees down and 10 degrees up, or set in a fixed position, for the optimal viewing angle