Varidesk sit stand adaption for a desk

This is a sit-stand desk, or rather a piece of furniture that sits on top of a desk or table and turns it into a sit-stand desk. I used it on top of a table and it's easy to pull on the sides to lift it up into various positions. It comes forward as it raises and is very, very sturdy. It is virtually blemish free and was used for about 6 months during covid and then I tended to just plop back in a very bad sitting position, lazy person that I am. It's excellent and very well built, and would be a great extension for anyone that wants to be more ergonomically safe.