Stun gun, Elektroschocker, Taser Brass Knuckles is cheap to buy
Police officer Tasered 14-year-old after being attacked with a knuckle duster - YorkshireLive
Brass Knuckle Self-defense Shock Stun Gun LED Flashlight Fight Hand | Wish
Mini Handheld Self-defense Portable Electric Shock Flashlight, Knuckles Stun Gun Horror Battle Kit with LED Flashlight, Women Safety Taser Multi-function Rechargeable Self-defense Tool for Girls, Women, Men | Wish