The Rite Edge Mighty Mite is a truely multi functional tool and knife. The Mighty Mite has a simple design which measures 3 1/2" when closed. The blade is a stainless steel material that locks in the open position which is easily released by a thumb mechanism. The molded handle houses not only the blade but a bottle opener, glass breaker and seatbelt cutter. The glass breaker can also be used as a lanyard connector. With all that, the Mighty Mite has a clip on one side for easy carry.