Revolt Butterfly Knife - Black. Nicely made Spear Point style balisong features an all black tactical finish. False dagger blade is sharpened on one side with a blood groove. 440 Stainless steel blade finished black. Composite steel handles are just the right weight with attached pocket clip. Torx screw fasteners can be adjusted according to liking. Overall length: 9" Bade length: 4"