Civivi Knives Orthrus Features The Civivi Orthrus features a 3.76 inch Nitro-V steel blade a corrosion-resistant steel that holds an edge well while standing up to moisture exposure better than many standard tool steels. The dual-position design lets the blade function as a karambit or a straight blade giving the user flexibility to choose the cutting style and grip that suits the task at hand. A flat grind keeps the edge strong and efficient through the blade s length and the black stonewashed finish resists fingerprints while adding a rugged low-glare appearance. Hardened to 58-60 on the Rockwell scale the blade maintains its edge through demanding use. A built-in glass breaker adds emergency utility beyond standard cutting tasks a feature useful in vehicle escape or rescue situations. The black G10 handle includes an integrated finger ring at 4.3 inches in length which secures the grip during karambit-style use and resists the blade twisting free under pressure. At 4.87 ounces the knife carries enough weight to feel substantial without becoming cumbersome to carry. The included Kydex sheath protects the edge during carry and allows for a variety of mounting options making the Civivi Orthrus a complete package for users who want a versatile retention-focused fixed blade. Civivi Knives Orthrus Specifications Manufacturer: Civivi Knives Model: Orthrus Overall Length: 8.06 Blade Material: Nitro-V Steel Style: Fixed Blade Thickness: 0.12 Blade Description: Black Stonewashed Blade Grind: Flat Handle Length: 4.3 Handle Material: G10 Blade Length: 3.76 Blade Type: Karambit / Straight Handle Description: Black w/ Finger Ring Includes: Kydex Sheath Blade Hardness: 58-60 Weight: 4.87 oz Features: Glass Breaker Available At: GrabAGun