L-Bracket Berm Bottom Inside Dimensions 20 ft W x 20 ft L Bottom Inside Length 20 ft Bottom Inside Width 20 ft Color Black Dimensions 20 ft W x 20 ft L Height 24 in Indoor/Outdoor Use Indoor Outdoor Length 20 ft Material XR-5 Recycled Content ( Percent) No Recycled Content Shape Square Sidewall Support Material PVC Sidewall Type L Bracket Product Type Containment Berm Spill Capacity gal 5 984 gal Standards EPA SPCC NPDES Supports EPA Compliance Yes