The Klein Tools Tradesman Pro Tool Station Backpack has 21 pockets and a large interior for maximum tool storage. The front flap of the backpack unzips halfway for quick tool access or fully extends for workstation access. Made of water resistant 1680d ballistic weave material for durability. Illuminate your backpack interior with the removable hands-free Worklight (Cat. No. 56028) sold separately. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.