Outdoor Edge Razor-Lite EDC Blue. The sharpest and strongest replacement blade knife for every-day-carry. Features one handed opening, a replaceable pocket clip and six surgical steel replacable 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 ensure a safe, secure grip, even when wet. Pocket Clip. Blade length: 3.5" Overall length: 8" Blade Steel: Japanese 520J2 hardened to Rockwell 57. Blade holder: 420J stainless with black-oxide coating. Weight: 2.7 oz. RPC