Transport Drum Body Color Black Body Material Gauge 20 ga Body Thickness 0.9 mm Bottom Material Gauge 20 ga Closing Ring Material Steel Cover Color White Cover Material Carbon Steel Drum Closure Bolt Ring Drum Head Type Open Head Interior Lining Unlined with Rust Inhibitor Number of Bung Holes 0 Overall Height 34 1/4 in Top Material Gauge 18 ga Top Outside Diameter 23 in UN Rating Liquids 1A2/Y1.2/100 UN Rating Solids 1A2/Y425/S Volume Capacity 55 gal