The size is great. It is not the easiest for the chair to roll around on. It leaves dents where the wheels set. I have to push a little to get the chair to move.
Does what is suppose to do. Protects the rug. Chair doesn’t roll easily on it. I have a low pile rug which was suppose to be what this was design for. The plastic is a little to soft.
The mat served our purposes for the most part of having a mat for rolling my chair on top of my carpet. But the mat is a little on the thin side and so the wheels are already making dips in it. I sort of wish that I'd bought something sturdier.