Spit Venom Stainless Steel Heavy Duty Butterfly Knife - TOPHATTER'S ARMORY DEALSAlso known as a balisong, a butterfly 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. The handle is double walled with a steel frame and features mounts of stained black wood and blue & fuchsia colored steel. This drop point blade is made from stainless steel and features an anodized titanium finish. Specifications Overall Length: 8. 75