This is a monitor arm from Iris Ohyama. It's the clamp-on type for desks and is sturdy. I purchased it on Rakuten Ichiba and used it for a while, but I'm selling it now because I switched to the original one. The images from the 6th image onwards are the online product images from when I purchased it. In the 3rd and 4th images, the spacers? or similar parts inside the arm have large splinters. There may also be other small scratches and dirt. The images in the latter half are the product description images from when I purchased it on Rakuten Ichiba.