HemiSERE Titanium Lapel Knife

Here is a tiny knife that you can wear discreetly and use anywhere to get out of trouble. The HemiSERE Titanium Lapel Knife can be worn pretty much anywhere. It is compact enough to sit inside your smartphone case, collar, and everywhere else.

The HemiSERE  is 1.3mm thick and weighs only 4 grams. Sets you back $40 at this time.