HD Pro FullMotion Mount for 3758 inch TV The VisionMount HDpro Series LF228 fullmotion mount for 37 58 inch flatpanel TVs up to 135 lbs. was engineered with the custom installer in mind.Its preassembled interface and strong, ultralight extruded aluminum wall plate allows the easiest and quickest installation possible.The QuickConnect system allows the mounting head to snap onto the arm assembly with one easy movement and unlock with the push of a button.ProSet postinstallation height and leveling adjustments ensure TV are always perfectly positioned after mounting.The LF228 arm assembly shifts left and right on the wall plate so the TV is always centered, even if wall studs are not. And the amazing FollowThru inarm cable channel protects and completely conceals all cables without inhibiting movement, even through the elbow. Its strong extension arm allows large TV to extend, retract tilt and swivel up to 28 inches from wall with ease.Virtual Axis tilting technology allows effortless viewing angle adjustment with the touch of a finger.