The StackTech Rolling Tool Box is the mobile foundation of the system. It features an intuitive self-aligning top that allows StackTech boxes and totes to virtually stack themselves on the Rolling Tool Box. Accessing tools is simple and intuitive with a one-handed center latch, standard to every size toolbox and organizer. Inside, you’ll find an internal tray to help Pros stay organized and partition their space. The telescoping rear handle detaches rapidly to fit the StackTech Rolling Tool Box under the cover of your truck bed. Full customization is at Pros fingertips with tool-free, quick-release steel accessory rails. StackTech Rolling Tool Box is built for high-impact durability with armored corners, a steel-reinforced lid, and IP65 dust and water protection to ensure it can handle the toughest conditions. Dual locking points secure tools in the truck or on the jobsite, and robust 9-in all-terrain wheels tackle any environment on the go. The StackTech Rolling Tool Box forms the perfect cornerstone for Pros to build a system unlike any other and customize it to the needs of every trade. Removable telescopic handle that quickly detaches to fit under the tonneau cover of most pickup trucks 9-inch all terrain wheels help you easily travel over rough terrain, gravel, and uneven floors Comes with accessory rails that allow adding quick-release accessories for a fully customizable solution Center latch Provides rapid access to tools Silicone gasket seals the lid to keep out dust and water and are IP65-Rated With high-performance polymer construction, powder-coated steel corners, and a steel-reinforced lid this rolling tool box is strong and durable With self-aligning nesting boxes that fit on top of the rolling box you can easily stack these tool essentials Includes 1 inner tray for interior organization 2 locking points accommodate most lock sizes and types Color: Black Dimensions (L x W x H): 19.7 x 22.3 x 26 inches Weight: 26.94 pounds