Outdoor Edge Razor-Lite 3.0 EDC BLUE. The sharpest and strongest replacement blade knife for every-day-carry. Features one handed opening, a replaceable pocket clip and FOUR surgical steel replaceable razor-blades. Changing the blades is safe and easy with just the push of a button. The black-oxide coated blade holder supports the razor for the strength of a standard knife and the sharpness of a surgeon's scalpel Durable one-oiece Grivory handle with non-slip TPR insert ensures a safe, secure grip, even when wet. Blade length: 3.0" Overall length: 7" Blade Steel: Japanese 520J2 hardened to Rockwell 57. Blade holder: 420J stainless with black-oxide coating. Dual thumbstuds for one hand opening. Lockback design for easy un-locking Thumb jimping on spine of blade for added control PRC