Collapsible Drum, Product Type Collapsible Drum, Compatible with Grainger Part Number 3AA17, 3AA18, 3AA21, 3AA25, 3AA26, 3AA29, Overall Dia. 19 in, Overall Length Not Applicable, Overall Depth 24 in, Overall Width Not Applicable, Drum Capacity 55 gal, Compatible with Manufacturer Model Number 3AA17, 3AA18, 3AA21, 3AA25, 3AA26, 3AA29, Includes (4) Casters