Outdoor Edge Razor Onix Series Replacement Blades - 6 Blade Pack REPLACEMENT BLADES ONLY -- KNIFE IS NOT INCLUDED Fits 3.5 INCH RazorSafe Series Knives -- Razor-Lite, Razor-Lite EDC, Razor-Pro, and Onyx-EDC Knives DOES NOT Fit 3.0 INCH RazorSafe Series Knives -- ONYX-LITE Knife (Model OX-30) Blade Length 3.5 inches, Blade Steel Japanese 420J2 Pack contains 6 razor sharp replacement blades