TV Mount Compatibility: TV wall mount with perfect center design fits for most of 26-55" TVs up to 77 lbs, and fits VESA 75x75mm ? 400x400mm mounting pattern. Full Motion Space Saving: TV bracket tilts TV up 5 and down 15, say goodbye to screen glare. Swivels TV left or right according to your seats position. Pull out to 16.7? and retract back to 2.7?, making your TV alive to move. This full motion TV mount also enables you to mount your TV in the corner. Easy Installation: TV mount with decent instruction and all included hardware in pre-labeled bags. +/-4post-installation adjustment allows perfect TV leveling. Comes with cable ties, bubble level and socket wrench. Additional concrete anchors are available through Mounting Dream team(Concrete Anchor Size: ?10x50mm). Heavy Duty Unit: Made of heavy-duty aluminum and steel for reliable strength. Technology of robot welding makes whole wall mount TV bracket unit sturdy and safe. G8528