This tool box is a perfect setup for anyone who needs to travel with their tools frequently or as a highly-mobile, centralized place for hobby tools or arts crafts supplies. It contains 3 separable components: the traditional toolbox, the 2-drawer compartment, and the large bottom box. This handy toolbox features 2-drawer storage chest for holding small tools, parts and supplies. It also has a large, deep storage chest at the top and bottom each for bigger items. It rolls effortlessly on soft-rubber wheels. The heavy-gauge, non-corroding stainless steel and impact-resistant PP construction ensure a long service. The large pull-handle extends to 5.9". Overall dimensions:22.2" x 13.8" x 30.3"-36.2" (LxWxH) Top floor size: 21" x 10.6" x 5.9" (LxWxH) Middle floor size: 21" x 10.6" x 10.2" (LxWxH) Drawer Size each: 17.3" x 9.1" x 3.9" (LxWxH) Bottom floor size: 22.2" x 13.8" x 15.4" (LxWxH) Wheel diameter: 5.9" Color: Silver Material: Polypropylene + Stainless steel California Proposition 65