Carrying a concealment knife is a risk one should not take without a permit. Living in different states of US means there are different laws regarding the concealed weapons. Be sure to check if your state has no law against concealed knives. Different types of concealed knives include neck knives, boot knives and other concealment knives that can be inserted into regular items like an ink pen, combs, etc. The hidden quality of these disguised knives ensures that one is able to surprise his attacker. Hence, scaring away a predator is easy, the quick access to the neck knives, and the protruding push daggers make it easier than ever. Forged from stainless steel, these knives are a great self-defense tool.