DURA-BASE mposite mats provide heavy equipment stabilization on the toughest jobs in the most challenging nditions—think sand, muskeg, tundra, mud, tidal marsh, native prairie, permafrost, and wetlands. At 4.25” x 8’ x 14’ and 1100 lbs per mat. Available at 40-45 mats per truckload. Learn More. is a light duty ground