This is a monitor arm that is height adjustable and that clamps to the back of the desk. There is limited movement forward and back. I used it for a 27-inch screen.
Collection is from Elms Crescent, SW4. If interested please state a time when you can collect, so I can confirm if I am available then.
Adjusted height monitor arm (SW4)
This offer has been gifted to someone and is no longer available.