Features: Stonewashed live bayonet blade made from 154 CM steel. Channel-constructed milled purple-anodized aluminum handles. Zen pin design. Bushings for smooth flipping action. Description: The Barebones Butterfly Knife is a balisong from BRS, designed with performance in mind. This knife boasts aluminum channel construction for lightweight durability. The blade is made from 154 CM steel, which gives this knife excellent hardness and great edge retention. Upgrade your balisong game with the BRS Barebones Butterfly Knife! For more Butterfly Knives, check out what we carry!