The Aluminum Tool Box Step 22 By 20 By 12 is a practical and reliable product designed to meet your storage needs. With its smooth aluminum lid, this tool box offers durability and protection for your tools. It features a slope top, bulb seals, and a stainless steel keyed T-lock for added security. The internal brackets ensure a secure fit, while the continual-seam weldments prevent moisture trapping, cracking, and fatigue. This tool box is versatile, fitting most cab rack makes and models. Choose from aluminum, diamond plate aluminum, or smooth aluminum lid options.