Half turn lid, provides easier access than other hoop ring designs. Handy size , more versatile units that can directly contain solids, sludges and smaller containers with security. Product Code: E1220-YE Exterior Height: 48.26 cm Exterior Top Diameter: 58.42 cm Exterior Base Diameter: 45.72 cm Interior Height: 43.18 cm Interior Top Diameter: 56.61 cm Interior Base Diameter: 43.18 cm Weight: 4.54 kg Handling capacity: 75 kg Sump capacity: 51 litres Regulations: UN1H2X75S, DOT 49 CFR 173.3 (c), EPA (US), SPCC and NPDE