Media event attendees were given an opportunity to use the tools for various applications - including stripping parts off the engine. By the time we were done there wasn't much left, at which point the product manager asked who was going to put the engine back together so he could drive home. No one volunteered - I think he had to walk ;)
The case is hinged at the back and has metal latches at the front. Sockets slip onto fittings that pivot out from the case, which makes it easier to keep them organized and prevents them from falling out.
This is the ratcheting wrench set. There is also a combination set - boxed on one end and open on the other.