I bought this to use under a desk. The chair that sits on top of it is very light and has hard plastic casters. It is being used by my child that weighs under 100lbs.The product has dents in the material from the chair. It is very hard to roll on top of it! I am not real pleased with this product.
Nothing lasts forever. This one lasts longer than others I have bought and is cheapest I have found so far. Appearance and function match those of the highest price. For best value buy on discount. My latest purchase was at 50% discount (about $15.00). I expect I'll get more than one year's use before replacing.
I have worked in offices for a very long time and know the difference of quality. This is a good buy.I wasn't sure it would be as the thickness is hard to guess but it works very well.