You are buying a brand new Spill Containment Ramp made by Enpac in the USA. Part number 5039-BK. 1000LB Rated. Approx. 67 inches length x 30-1/2 inches wide x 12 inches height. (rise) Mil-spec surplus. NSN 3990-01-582-4018. Get it here and save! 13859 Aisle