Description of Benchmade 553 SBK OD Griptilian Tanto Purdue Representing another progression in Griptilian genealogy with its tanto blade style it purposefully adds to the growing appeal of this enhanced species of knife design. Tip strength is definitely prioritized followed by an angular razor cutting edge in this unique blade interpretation. Features: ComboEdge/ BK1 Blade Coating/ Olive Drab Glass Fill Noryl GTX/ color Valox Scales/ Double Thick 410 Stainless Steel Liners Blade Length: 3.45" Blade Thickness: 0.114" Blade Material: 440C Blade Hardness: 58-60HRC Blade Style: Tanto Weight: 3.25oz. Clip: Reversible, Black, Tip-Up Lock Mechanism: AXIS™ Overall Length: 8.07" Closed Length: 3.87" Sheath Material: Sold Separately Class: Blue