Not bought on Amazon, but in Austria in a cutler, this small pocket knife is a marvel. So I shelved my Spyderco bug very well but with a much smaller blade than the SOG. My companion a SOG Micron 2.0 (Tanto), very well also, but this knife key meets a key criterion for me: the blade is long enough to cut a piece of bread and sausage! This is beyond the capabilities of micro-knives, more used to open cartons or cut a piece of wire. SOG has a whole series of small tools integrated within keys, you should keep the key pair of scissors, cut that nothing, not even a piece of wire. But this small knife is a marvel .... key note two points: the blade locks and unlocks (law?) And most especially do not forget to remove the key from his key ring when you fly :). Do not buy beyond 20, the shop price in Austria is 12, the US below $ 10 ...