Spill Containment Berm Bottom Inside Dimensions 8 ft W x 8 ft L Bottom Inside Length 8 ft Bottom Inside Width 8 ft Color Black Dimensions 8 ft W x 8 ft L Height 12 in Includes L Bracket Includes Wellhead Hood No Indoor/Outdoor Use Indoor Outdoor Length 8 ft Manufacturer Warranty 1 yr Material Polyethylene Material Thickness 40 mil Recycled Content ( Percent) No Recycled Content Shape Square Sidewall Support Material Aluminum Sidewall Type L Bracket