The Tuff-Cutter Cutting Tool 2.0 is perfect for removing Tuff-Ties. Patent pending design features recessed safety cutting blade in an unbreakable plastic housing. Hole for a key ring allows you to clip to keys, vest, or other gear. The cutter can also be used as a seat belt cutter, box opener. or to cut tough plastic packaging. Compact and lightweight, measures 2 3/8"x 7/8". Also works great on Cobra Cuffs, but not on other disposable nylon restraints. Key ring not included.