Butterfly Tanto Balisong Knife Samurai Style Aluminum Handle Blue & Black Sporting a Silverfinished Tanto blade, the slim build and good weight of this Balisong butterfly knife delivers nice action in an attractive package. The distinctive Aluminum Black & Blue handle is decorated with Samurai Style cutouts making this knife very light in weight but at the same time extremely Durable. A metal safety latch is included to lock the Blade into place when it is not in use as well as when it is deployed. Also known as a Balisong, a Butterfly knife or fan knife is a folding pocket knife with two Handles counter-rotating around the tang such that, when closed, the Blade is concealed within grooves in the Handles. Butterfly knives are especially useful in situations where it is inconvenient to use both hands to open a knife. . SpecificationsOverall Length: 9 InchesBlade Length: 4 InchesClosed Length: 5. InchesBlade Material: 440 Stainless Steel, Heat Treated Silver finishBlade Thickness: 2.75mm Blade Style: Tanto Blade Sharpness & Functionality: Very Sharp, Functional Flip-Flop KnifeBlade Features: Tanto PointHandles: Black Blue Aluminum, Hard Surface FinishingOther Features: Lock Back