Suitable for wood stud wall house or concrete/brick wall. Made of heavy-duty SPCC cold rolled steel for reliable strength. Post installation level adjustment allows the TV to perfectly level. Heavy steel supports screens up to 99lbs. compatible with VESA(mounting hole pattern) 700x400, 600x400, 400x400, 300x300, 200x400, 200x300, 200x200, 200x100, 100x100mm Tilt -15~+15 degree for easy and comfortable viewing for your patrons, visitors, employees, etc. Low-profile design ensures TV is close to the wall for a sleek finish. Safety screw ensures the TV is safely connected to the wall mounting plate, so you dont have to worry about accidentally knocking off the TV from the wall.