The Victorinox Swisscard is a cleverly-designed, slim multi-tool that makes a worthy everyday companion. Measuring in at 3.19", it is sized to fit into the credit card slot of your wallet or purse. Despite this compact design, the Swisscard packs some punch in functionality with ten implements to cover a variety of daily tasks. This one is onyx.
Components:
I've had one of these bad boys for about 20 years now, gifted in boy scouts. It does fit in your wallet and is about 3 credit cards thick. The most useful tools are the scissors (which are pretty good) and the tweezers. Having a last ditch pen and ruler are useful too.