The StackTech XL 3-Drawer Tool Box features an intuitive self-aligning top that allows StackTech boxes and totes to virtually stack themselves. Accessing tools is simple with three drawers allow for quick access to supplies without having to unstack. Inside, you'll find dividers for each drawer to help Pros stay organized and partition their space. Full customization is at Pros fingertips with tool-free, quick-release accessory rails. The StackTech XL 3-Drawer Tool Box is built for high-impact durability with high-performance polymer construction, powder-coated steel corners, and steel ball-bearing drawer slides.