The Tether Tools - 400 x 200 VESA Vu Adapter Plate VADPT400 is a specially designed adapter plate for mounting large VESA compliant monitors. It can be mounted on photography and film stands, grip gear, tripods and arms. While it supports larger monitors with a variety of VESA patterns up to 400x200, it also supports 75x75 & 100x100 VESA patterns as well. Enhance your workstation and field of work utilizing this adapter plate for connecting the large monitors to the mounting system. Made from high quality elements with high precision, it is also highly durable and long lasting.