Sold as a pack of 6.9mm Stainless Steel Standard Duty Blades, 10 Blades in a safety plastic storage case Exact 59-degree front-edge angle optimizes cutting power and minimizes blade breakage, fits all OLFA 9mm utility knives, see list below of the Olfa knives this blade will fitGood for personal use as well as industrial applications.Blade Specification:Blade Length: 80mmBlade Width: 9mmBlade..