20mm thick black Ground protection mats manufacturer Gr [] Ground Protection Mats 2x4 ft Clear $113.45 /Mat Mud-Traks Ground Protection Mat - Grip Holes 22 in x 6 ft $319.36 /Mat henan okayMats Ground Protection Mats 4x8 ft Black (21) $380.75 /Mat Matrax Heavy Duty Drivable mposite Mats 4x4 Ft Grey $206.55 /Mat Ground ver Mat 3 ft x 8 ft Green $414.72 /Mat temporaryMats Diamond Foot 2x8 ft