Once you set eyes on the Utili-Key 6-in-1 Tool (ThinkGeek, $9.99), you’ll know just what I’m talking about. At first glance, it might look like a plain old key, albeit a little funky, but a regular key nonetheless. Take a closer look. Go on, get all up in there. It’s not just a key, is it? Nope, it’s a cleverly hidden multi-utility tool that conveniently fits on your key chain and blends in seamlessly with the rest of your keys. Included within this mini tool set are flat, Phillips, and eyeglass screwdrivers, as well as a bottle opener and a semi-serrated knife blade. This self locking “key” snaps at 90 degrees or full extends to allow you to choose which function you need at that exact moment. Because it’s made of 420 stainless steel, you know it’s going to last, but if you happen have some sort of problem this utility tool also comes with a lifetime warranty.

Ok, so the fact that you can easily carry this tool anywhere is pretty nifty. I mean, maybe you don’t want to carry a pocket knife around with you everywhere. It could be that it’s just another thing in your pocket, or maybe you’re afraid that it’ll get confiscated, but you don’t have to worry about that if you have this guy. Nope, you could just go through airport security, and after a quick look at your keys it would look like one key among many. I told you it was useful.

4 out of 5 stars.

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