Bests & Worsts Reviews from Amazon

"They won't know it's there till it's time to use it.". Haha. This thing is so large it's silly to pretend it's a key. For reference I'm over six feet tall, in the 280 lbs range with XL glove hands. The thing is, it's not just big for a key...but also way too big for self defense. Because the metal "key" part is so long it makes it unstable in your hand for multiple strikes. Honesty, you're more likely to stab someone with this than deliver a well placed blow. At that point get a knife. Utter garbage don't waste your money. It'll go in my drawer as a novelty.