Smith & wesson black ops m.A.G.I.C.Assisted opening liner lock folding knife, black 4034 stainless steel serrated tanto with ambidextrous thumb knobs, jimping and blood groove, ergonomic rippled and smooth aluminum handle with safety lock, lanyard hole and pocket clip.Closed Length: 4.30"Type: FolderBlade Type: TantoBlade Length: 3.40"Oal: 7.70"Blade Material: 4034 Stainless SteelHandle Description: Black/Blue AluminumWeight: 4.80 ozEdge Type: Part SerratedSharpener Type: StoneFrame: AluminumOpen Type: Assisted ThumbNo. Of Blades: 1