Benchmade 583SBK Black Partially Serrated Tanto. The Barrage® is the first to feature the AXIS® Assist. It offers quick, one-handed opening and can be operated equally with either hand. FEATURES: --Blade Edge: Partially Serrated --Blade Finish/Color: Black BK1 --Blade Style/Shape: Tanto --Clip Type: Standard --Clip Position: Reversible Tip-Up --Handle Material: Valox --Lanyard Hole: Yes --No Sheath SELECT SPECS: --Designer: Osborne --Mechanism: AXIS-Assist --Action: Assisted-opening --Blade Steel: 154CM Stainless --Hardness: (58-61 HRC) --Blade Length: 3.60" (9.14cm) --Blade Thickness: 0.121" (3.07mm) --Open Length: 8.35" (21.21cm) --Closed Length: 4.75" (12.07cm) --Handle Thickness: 0.65" (16.51mm) --Weight: 4.31oz. (122.19g) Country of Origin: USA