Extra large lid with O-ring gasket. Made from high impact polyethylene. Exceeds recommended D.O.T. Standards. Adjustable screw-on vent. Containers are accurately graduated in gallons and liters. 10.5" x 10.5" x 21". 5 gallon capacity. Features: Extra large lid with O-ring gasket Made from high impact polyethylene Exceeds recommended D.O.T. Standards Adjustable screw-on vent Containers are accurately graduated in gallons and liters Item Dimensions: 23" L x 10" W x 10" H