Bought a bigger TV but dont want to buy another TV mount? This VESA adapter kit is designed to convert 200x200mm VESA patterns to 400x200 and 400x400mm. It also converts 100x100mm to 200x200mm and 300x300mm. This adapter kit is very easy to install, just attach your existing VESA plate onto this VESA adapter kit then connect it to your TV. Installs in minutes. Includes installation instructions and standard hardware kit.