A $5 Self-Defense Weapon You Can Legally Take Anywhere
This guide details the creation of a low-cost, improvised flail weapon using common hardware store items. As demonstrated by former CIA Officer Jason Hanson, this 'nut on a string' can be assembled for under $5 and is designed to be TSA-compliant when disassembled, making it a discreet self-defense option for travelers. The weapon's effectiveness is highlighted through impact demonstrations.













