Portable Rolling Storage Tool Box Cart Organizer Chest Bin Mobile Wheels New. Auto-lock front stacking latch for quick connection and release. Slide and lock mechanism for tool security and safety. Includes extra-large, medium, and shallow tool boxes for storage. Store all of your go-to tools in 1 convenient place with the Stanley Modular Rolling Tool Box. This 3-in-1 portable workshop solution includes a deep, extra-large bin for safe and convenient storage of power tools and hardware, a medium-sized tool box with removable tote tray ideal for storing hand tools, and a shallow tool box for small parts and accessories. The auto-lock front stacking latch lets you quickly connect and release each tool box with 1 hand. Move this tower around your job site with ease using the heavy-duty wheels and wide telescopic handle. 1-handed connect and release: quick-release stacking latch. Keep tools safe: slide and lock mechanism. Stands up to daily use: durable front metal wire latches. Highly portable: comfortable 13 in. W telescopic handle and 7 in. Large internal capacity: stores an extensive number and variety of tools, and includes an inner removable tray. Quality construction with 99 lbs. 13.0 inches x 19.734 inches x 28.47 inches. Weight: 19.36 lb. Holding Capacity (cu in). Tool Storage Product Type. Maximum Handle Length (in).