U-cut Custom Foam Organizers for Toolbox Drawers (16"x22") : Blue / Red Dimensions: 16.625" x 22.25" (1/2" thick 'primary', 1/4" thick 'secondary') Available Color Combinations: Black/Yellow, Black/Red, Blue/Yellow, Blue/Red 4lb per cubic ft Cross-linked Closed Cell Foam Extremely durable, yet easy to cut Contamination and Oil resistant; perfect for Auto Shops, Tool Cribs, and other storage areas