Here are some other suggestions on some fierce weaponry.

Disco Diva ring, $18, Patricia Field

Brass Knuckle ring, $40, wingandwendy

Fallon Jewelry, Micro Spike Bar ring, $110

Tarina Tarantino, Spike ring, $55, Broken Cherry
Welcome to a plethora of fashion, fine, and one of kind rings I am obsessed with. Everyone has their vice (handbags, cars, chocolate...mine are rings)