Benchmade Griptilian Knife Plain Edge BM551 Description Benchmade Griptilian Knife 3.45 in. plain edge, satin finish, drop point blade made of 154CM stainless steel. Black Zytel handle with AXIS lock mechanism. 4.62 in. closed length and 8.07 in. overall length. Included is a reversible carry clip. Has a weight of 3.25 oz. Features: Blade Length: 3.45" Blade Thickness: 0.115" Blade Material: 154CM Blade Hardness: 58-60HRC Blade Style: 551 Modified Drop-Point; Ambidextrous Thumb-Studs Weight: 3.25oz.