ASP Training Knife. This genuine ASP training knife provides a means to train personnel to deal with the perils of edged weapons. This training knife is Injection molded from a soft synthetic material with rounded edges help avoid injuries. The distinctive molded- in color of the Red Knife readily identifies it as safe to the public and in the training environment. The kife is very sturdy and flexible to handle years of training sessions. 11 5/8 inches long, weighs 4.1 oz. Lifetime Limited Warranty from ASP.