This pack of 4 Dewalt TSTAK tool boxes includes DWST1-70705, DWST1-70706, DWST1-71195, DWST1-70704 and DWST1-71229 carrier trolly. Features of the Dewalt Tstak range include: With it's strong easy to use interlocking system, units can be configured to your exact requirements, giving the ultimate flexible storage solution. Manufactured and tested to the highest standards to ensure long life and durability, TSTAK keeps everything you need for the job organised exactly how you want them. Range Features: Large, comfortable bi-material handles for extra grip; Rugged and hardwearing metal latches improve durability; Connecting units is quick and easy with the simple interlocking system; TSTAK I II tool cases keep your tools safe and secure; Tool case foam can be configured to fit your tools for ultimate protection; All models include label windows for improved organisation; Built with metal draw rails for smooth operation; Units include adjustable drawer organiser and storage tubs. The Dewalt DWST1-70705 is a 9.5L deep drawer storage unit and comes with 2 large and 4 small removable storage totes. Built with metal drawer runners for smooth and reliable operation. The Dewalt DWST1-70706 is designed for small part storage and includes possibilities for good content management. Comes with two removable dividers for drills and bits organization. The good size capacity of 8L allows for plenty of storage potential, and the bi material handle on top of each unit to ensure easy and comfortable lifting. All units can stack one on top of the other, and the side latches are durable to ensure units are fixed. The Dewalt DWST1-71195 has a large 23L volume unit for storing larger hand tools and power tools. It comes with a removable tray for quick access to small tools and accessories. The metal side latches allow connectivity for easy carrying and safe stacking, and built-in wide handle for easy and stable portability. Strong and tough metal latch