This TAC FORCE knife features a beautifully designed aluminum handle. It is spring assisted, meaning that it deploys very quickly. The length of the knife is 4.5" when closed. The handle includes a pocket clip, glass breaker, and seat belt cutter for emergency situations. The blade itself is half serrated and is made out of high quality stainless steel. It is an ideal knife for everyday carrying or collecting. Don't you dare get caught without this knife!