I use this projuct as a chair mat. There is not a lot I could say about any chair mad. The one thing I could say is that it was a lot easier to move around than the one it replaced
I was so desperate to have a new floor mat but i did not want the sixty dollar mats but I also did not want to purchase the elcheapo ones either. So my husband and I chose two of these and we love them.
I placed my computer in a "closet" that is directly behind (when the door is open to the hallway)a door. There is beige carpet in the room and the mat is placed in such a way that the offset is placed under the door and the larger portio is where my chair is. Only problem with the setup is-I am in the way of the door opening the whole way when I use my computer!!