I purchased to use in my home office to protect the carpet as I slide my chair away from the desk. The shape and size work well providing a good fit for the "tongue" under the desk and a large protected area under the chair. The material is translucent plastic which is highly durable and let's the carpet color to show through. The bottom has little "spikes" that keep the mat anchored securely to the carpet. This is a well made product that serves it's utilitarian purpose well. I am fully satisfied with the product
I AM RATING THIS CHAIR MAT LOW CAUSE ITS NOT THICK ENOUGH TO PREVENT DIPPING WHERE YOUR CHAIR SITS EVERY DAY ITS DEVELUPING RUTS WHERE THE CHAIR SITS AND THESE RUTS PREVENT ME FROM MOVING MY CHAIR WHEN I AM SITTING IN IT
A great durable chair mat for at home or in the office. This mat works great on carpet or hardwood floors. Again this mat does not slide or move once it his flattened out from being rolled up in the store. A must have to replace those old broken cracking chair matts. I went from getting those other matts every two or three months to this one. It has lasted at least six months and still does not show any wear. I have one of this matts in my office at home and I will be getting more for the desks at work.