With an office chair of normal weight and a fairly low-pile carpet this mat does not work for me. The chair casters sink into temporary indentations anytime the chair stays in one place for awhile making it very difficult to move the chair out of these "ruts" for lack of a better term. I doubt I will tolerate trying to use it for very long.
Very pleased with the quality of material it is made of. It very sturdy and is easy to roll our chair around on it without incident. It stays put on the carpet and does not shift around when bumped with the sweeper. It is the perfect size that fits under our desk. We would recommend it to anyone.
I couldn't believe the delivery method of my chairmat. A young man arrived late in the evening with an unpacked chairmat. It as unrolled and not in plastic or a box. I was under the assumption that UPS would deliver the chairmat. The unrolled mat was wet and dirty due to the elements outside (snow ice and rain). I wanted to return the chairmat and had no idea how. My son landed up cleaning the chairmat which took some time. I had a chat with the help line who ap[ologized. That was no help. I finally was given a phone number for cutomer service. There is no way I can carry this mat to the nearest Staples store. If this is the type of service one gets from purchasing on line at Staples this will be my last purchase.
I purchased thirty .085 mill mats from another vendor and in under 18 months I have 12 that need to be replaced. These mats are double the thickness of the originals. They were more money but if I do not have to replace them every 18 months it will be worth the investment. Thank you for included the thick of your product in the specification area. I would not purchase from anyone without knowing the weigh. The mats did come in bent from shipping but I laid them out and within a day they were flat again and ready for use.