Steel, 6 compartments, 12 1/2 in D x 3 1/8 in H x 18 3/8 in W

Compartment Drawer, Adjustable Dividers No, Compartment Depth 11 11/16 in, Compartment Height 3 1/16 in, Compartment Width 2 7/8 in, Compatible Manufacturer Model Number 302, 303, 303B, 305B, 309B, 310B, 321B, Divider Adjustment Increments Not Applicable, Number of Compartments 6, Number of Dividers 0, Overall Depth 12 1/2 in, Overall Height 3 1/8 in, Overall Width 18 3/8 in, Product Type Compartmented Box, Color Gray, Compartment HxWxD 3 in x 2 7/8 in x 11 11/16 in, Finish Powder Coated