Use this heavy-duty utility knife for a variety of tasks. Featuring a retractable blade for safety, this knife is refillable when a fresh blade is needed. This knife is sized to fit in pockets or bags so you can easily keep it nearby, and the ergonomic handle helps you hold it comfortably for longer tasks. A small hole at the end of the handle lets you add a cord or key ring for convenient storage or hanging. Cut through cardboard, plastic and other mediums with this versatile tool. This Staples retractable heavy-duty utility knife is ideal to keep accessible in offices, around workshops and other spaces where materials are handled.