VideoSecu Articulating TV Wall mount for Vizio 28" 29" 32" E291-A1 E320-A1 E320i-A0 E390i-A1 E291i-A1 E320i-A2 M321i-A2 E370-A0 E390-A1 E280i-A1 E280i-B1 E280-A1 M322i-B1 E320fi-B2 E320i-B0 ML14B WS2 High grade steel material offers loading capacity to 44lbs Compatible with VESA 75x75mm (3"x3") or 100x100mm (4"x4") without adapters, fit VESA 200x200 (8 "x 8 "),200x100mm (8 "x 4 ") with 4 extra plate adapters Adjustable +/-5 degrees tilt; 180 degrees swivel and 360 degrees rotate. Retracts to 2.4"save space; Extends up to 15" from the wall Post-installation level adjustment allows the TV to perfectly level Fit Vizio E320-B1 D320-B1 E320-B0 E320-B2 E320i-B1 E320i-B2 E390i-B0 E390i-B1 E390-B0 E390-B1