Product details:

Improvement Compared to ordinary carpet chair mat, it is more transparent, as clear as crystal. It can be applied to carpets or hard floors compared to other chair mat. 0.2inch (1/5inch) thick, 16lb, the thickest of the other chair mat is 0.125inch (1/8inch), 9lb. Heavy-duty and durable, non breakable. special materiat, it can withstand 1400 pounds of weight.