Chief Flat Screen Mounts conform to VESA® flat panel monitor physical mounting interface (FPMPMI™) Standards. Chief's Flat Screen products are designed to fit this mounting standard. A 75mm interface standard pad and a 100mm interface standard pad are included with each product. Determine which interface is appropriate for your screen.*Flat screen brand/model # must be specified when ordering. Manufacturer interface brackets are available as accessory items for some non-VESA® standard screens.