Lid, Color Gray, Compatible Grainger Part Number 2TU21, 2TU22, 4TH05, Compatible Manufacturer Model Number 7805085118, 7805085126, 7805085172, 78050851790, 7805085268, 7805085269, 7805085280, Material Fiberglass, Overall Diameter Not Applicable, Overall Length 24 1/4 in, Overall Width 14 3/4 in, Shape Rectangular, Standards UL 94 HB Flammability Rating, For Container Type Stack and Nest Container, Series 780