I was looking for something to mount my monitors at eye level due to experiencing back pain and i have found it with the Multi Screen Desk Mount!
The images on Amazon don't do the product any justice, but believe me it is a wonderful piece of kit.
The tools you need are provided and it is quite simple to assemble. Two people might be needed when screwing the monitors onto the mounting but you can manage with one. I did come across two problems which are easily solved. The first was that the clamp screw was getting stuck half way up so it was impossible to get a firm grip to the table. Use some oil or washing up liquid and the clamp screw will loosen right up.
The second problem was that the monitors would droop when in place, in other words they wouldn't stay in a fixed position and kept tilting down to the desk. To solve this there are plastic caps around the back of the mount which can be easily unclipped, underneath them is a screw which with the tools provided can be tightened to keep the monitor firm. I move my monitors around a lot on the mount arms to look in different directions so have to tighten the screw every couple of weeks.
So in conclusion, when everything is mounted it looks fantastic, the finish of the product is sleek and professional. The mount stays firm even when moving the arms and tilting the monitors to different angles. If you are experiencing back pain, want to increase your desk space or just want that professional look then buy buy buy! Finally, if you want to get a 3rd monitor in the future then you can get attachments to add it to the mount.