This is a hand made 7 3/4″ long premium aluminum training karambit with smooth design and a realistic feel. The handle on this wicked training knife is made from custom authentic micarta scales for the fit you are looking for. The 1/4″ thick aluminum blade is a perfect weight for training because it simulates an actual knife. It’s rigidity is great for practicing disarms and joint locks because it does not bend in an unrealistic way when prying it out of your partner’s tight grip like rubber training knives. With a lifetime guarantee, this is the best and last karambit training knife you will ever have to buy.