The case had the foam left in from being part of a set that had been split. It was in perfect condition though. The Tstak system is great if you want a modular tool box system. They're not waterproof but they would survive a shower. Heavy duty handles, clasps and hinges. However, when the lid is open, it stands bolt upright and can fall down if the box isn't level or gets knocked.
I would recommend these boxes. I have at least one of each model.