Balisong Butterfly Knife Black Handle Rainbow Blade Training for Martial art Sporting a Rainbow finished clip point blade, the slim build and good weight of this Balisong butterfly knife delivers nice action in an attractive package. The distinctive Rainbow stainless steel Black handle is decorated with circular 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: 4.5. InchesBlade Material: 440 Stainless Steel, Heat Treated Rainbow finishBlade Thickness: 3.25mm Blade Features: non sharpHandles: Rainbow Alloy, Hard Surface Finishing Black HandleOther Features: Lock Back,