Arrowmounts AM-ADAPTOR200B 200mm VESA Adapter for Models AM-PS3B or AM-PT1025-2.4 200mm VESA Conversion Adapter for TV Wall Mounts and Brackets 200mm adapter extends mountable VESA hole pitch to 200mm x 200mm so that larger size TVs up to 37" screen size can be mounted Works with many different TV mounts to expand the VESA hole pitch.