Snap Wall Containment Berm Bottom Inside Dimensions 12 ft W x 12 ft L Bottom Inside Length 12 ft Bottom Inside Width 12 ft Color Black/Yellow Dimensions 12 ft W x 12 ft L Height 12 in Includes Wellhead Hood No Indoor/Outdoor Use Indoor Outdoor Length 12 ft Manufacturer Warranty 1 yr Material Geology XR Material Thickness 30 oz Recycled Content ( Percent) No Recycled Content Shape Square Sidewall Support Material Geology/XR Sidewall Type Struts with Sleeves