Black 4′ x 8′ Ground Protection Mat, 80 Ton Capacity 4′ x 8′ Ground Protection Mat, 120 Ton Load Capacity, Black, HDPE, LibertyMAT – LIB48. Model No. LIB48. $321.00. Login to view discounted pricing. Usually HDPEps in days This product is subject to longer than normal lead times. ntact customer service at 800-798-9250 for details.