[...] Much too thin. So chair remains in "holes" under rollers and does not easily roll on surface. Die-cut is lopsided. i.e. the first spike row on underneath is skewed and does not go completely from left to right side.
Much better price buying this mat online and having it shipped to the store for free where I picked it up. Looks and works great and you can see the beautiful hardwood floor too. Can't beat the online price. Great deal.
Works ok. If you sit in one place for a long period of time the wheels on the chair sort of sink in making it a little difficult to move. At least it isn't cracking like the one I had to replace.
My chair cause divits in the mat after only sitting in the chair for 10 minutes. They have not come out. Everytime I sit down in the chair it caused more divits then you can't move your chair. I got frustrated and threw the thing out and purchased another one.