This mat is is the right size and better than some less expensive ones but my chair wheels dent it. It can be hard to move the chair as the wheels get "stuck" in the dips they make into the mat. The chair is also a Staples chair so it should not be a compatibility problem. The bottom line is I recommend finding a different mat one that is not as soft as this one.
Good sized mat and poly material seems as advertised however chair castors deform even this thicker design so are not free rolling. No matt cracking evident yet after four weeks.
This mat is relatively light weight. I doubt whether it will hold up for the duration of the one year warranty. Unfortunately due to the pandemic it was the only mat in stock at the store which would fit the space that we have for it. Not a bad mat just not really as heavy weight as we should have.
so far so good. I would have liked it harder instead of pliable. But being that it is sitting on medium pile carpet the last one I had which was the hard type cracked after a period of time so I guess this is what I need.