4 Mats available - each is 3/4 inch, 4 X 6 Mats, forming 8 X 12 work out area. Excellent base to assemble and organize your equipment on, protecting the floor. minimizing noise and vibration. Mats won't travel from vibration. Like new! (Could also be used as stall mats in a barn.) $50 for each mat. Due to weight we did not unroll for photos. Must pick up in Pottersville area, again due to weight.