This is a monitor arm for two screens. It's the type that clamps to a desk. The main body is made of metal, with resin used in areas that don't bear weight. The surface paint is slightly discolored, but I didn't notice any problems with its operation. Please note that screws for attaching the monitor with the VESA plate are not included. Shipping will be via either Yu-Yu Mercari Bin or Rakuraku Mercari Bin. *Note* I may be slow to respond when I'm traveling for work. I've written about the situation in my profile, so please check there if you're in a hurry.