Stanley-Bostitch Office Products 11-921 Heavy-Duty Utility Knife Replacement Blade, 5/Pack by STANLEY BOSTITCH

Engineered for a long lasting blade life, the strong carbon steel precision-honed blade edge delivers clean, consistent cutting for tasks. Blade Type: Standard Single Blade; Cutting Edge Form: Straight; Material(s): Carbon Steel; For Use With: Stanley® 10-065, 10-499, 10-788, 10-099, and most standard utility knives. Sold per Pack.