This product look great on line. Don't be fooled. When It came it actually took everything I had to get it unrolled because it is so stiff. Once you get it opened you can't get it to lay flat. I finally took it to my basement turned it upside down and covered it with a couple folding tables turned upside down on top of it and loaded it with heavy objects. After leaving it there for two days I brought it back up to my office and in a few hours the two ends both turned up again. It is very heavy duty and would be wonderful if you could get it to lay flat. I do NOT recommend this product to anyone.