Dual-cut notches, one shallow hook on each side, extends cutter's use life. Patented recessed-blade design eliminates the potential for employee injury while protecting carton contents from damage. Ergonomically contoured handle provides a great fit for adult hands. Lanyard hole enables easy utility belt & pegboard storage. Knife Type: Utility; Blade Type: Razor; Blade Material: Stainless Steel; Number of Blades: 3.