Compartment Drawer Insert, Compartment HxWxD (6) 17 1/2 in x 1 7/8 in, Fits Box Depth 12 in, Compartment Depth 1 7/8 in, Fits Box Height 3 in, Compartment Width 17 1/2 in, Fits Box Width 18 in, Number of Dividers 12, Overall Depth 12 in, Overall Height 3 in, Overall Width 18 in, Adjustable Dividers Side to Side, Color Gray, Compatible Manufacturer Model Number 123-95, Divider Adjustment Increments 2 7/32 in, Finish Powder Coated, Number of Compartments 6, Load Capacity 40 lb