This chair mat works great under my desk-good quality

perfect floor protection under the desk chair

Perfect for my space

Love this!

Definitely room for improvement. This mat comes rolled up and is harder than heck to unroll, I had to put outside upside down in the sun with heavy objects all around it so it would flatten out and stay that way. This mat said it was for soft surfaces which I have it on carpet and what is happening is these little divits are permanently in the mat from the casters on the chair from the weight of a person sitting in it so it's all uneven and bumpy and hard to roll around. So I'm not real happy with this purchase.