Sarge Phase - Blue Fin Swift Assist. You can't deny the solid construction with a 2.5" 440 stainless steel blade and stainless steel handle. The swift assist opening mechanism is a favored feature for rapid blade release. Topping it off with a pocket clip for added convenience. The Phase includes a "wow factor" that won't disappoint.Features:Blade: 2.5" Steel: 440 Stainless Finish: Blue TiN Coating Handle: Stainless Steel with Blue TiN Coating Closed: 3.625" Open: 6.125" Lock: Liner Lock Includes: Pocket Clip Features: Swift Assist Opening Packaging: 2 Piece Sarge Silver Box Package Contents: Sarge Phase - Blue Fin Swift Assist 2.5in Sarge SK-503BL: Phase - Blue Fin Swift Assist