Replace worn blades in your existing RazorSafe⢠or RazorLite⢠knives with these Outdoor Edge Razor Series 3 in Replacement Blades 6-Pack. The blades are crafted from heat-treated steel and are hand finished to create a surgically sharp cutting edge. 3-inch blade length. Outdoor Edge Razor Series 3 in Replacement Blades 6-Pack - Folding/Pocket Knives at Academy Sports