AccuSharp 3.5in Replacement Blades Only for the Replaceable Blade Razor Knife Stainless Steel Blade 6 Blades. 5-inch 420 stainless steel replacement blades made to fit the Replaceable Blade RAZOR KNIFE. Just use the quick release lever on the black oxide coated blade holder to release the dull blade and to replace with the sharper replacement blade; press the release lever down to lock the blade in place. Made with functionality and style in mind and engineered to provide superior cutting power the Replaceable Blade RAZOR KNIFE is a great knife for camping hiking and everyday carry. Specifications for AccuSharp 3.5in Replacement Blades Only for the Replaceable Blade Razor Knife: Manufacturer: AccuSharp Blade Length: 3.5 in Blade Material: Stainless Steel Quantity: 6 Features of AccuSharp 3.5in Replacement Blades Only for the Replaceable Blade Razor Knife (6) Replacement blades only 3.5-in 420 stainless steel blades Razor sharp and versatile Blade storage case Comes with a hang hole for easy storage Package Contents: AccuSharp 3.5in Replacement Blades Only for the Replaceable Blade Razor Knife AccuSharp 742C Replaceable Blade Razor Replacement Blades 3.50 Stainless Steel