The Wallet Ninja Knife Ninja Credit Card Knife is a small folding knife with the same dimensions of a credit card. It can easily slip into your wallet and always be there when you need it.
The razor sharp blade is made from a heat treated surgical stainless steel with a durable gray finish. It has an innovative design that folds the blade into the open position in a matter of seconds.
The Wallet Ninja Knife Ninja Credit Card Knife offers a slim, lightweight design that is perfect for everyday carry.