Snap Off 18 mm width knife by Wulf is an essential home tool that provides a sharp cutting edge and is light in weight. The blade is made with high-quality stainless steel and has a smooth sliding mechanism with an audible click that helps you know when it locks. It also has a self-locking system for security and safety. The knife has a hang hole for storage and the snap-off gives a fresh, and a clean cut. (1). 18 mm width blade. (2). Light in weight. (3). Blade made with high-quality stainless steel. (4). Comes with self-locking system.