I bought one 12 years ago that was of the same thickness. It started cracking about 2 years ago. finally had to replace it. I spend about 4 hrs. in the computer room a day. My advice is use some leather gloves to handle it. the studs are unforgiving.
This product replaced a similar one purchased from you a few yrs ago. This product does not have similar performance. It is lighter in weight and most importantly does not hold position on top of the carpet as the desk chair is rolled back and forth. Previous product did not slip and this one does. That aspect is all I care about and this product fails the test