Butterfly Features Bear and Sons manufacture quality butterfly knives. This knife features a tough black epoxy coating over zinc handles. The handles feature a skeletonized design to reduce weight. The Tanto-styled stainless steel blade has a plain edge and bead blast finish. Single tang pin construction makes this a nice mid-range butterfly knife. Built in the USA. Butterfly Specifications Overall Length: 9.00 Blade Length: 4.00 Cutting Edge: 3.75 Blade Material: 440 Blade Style: Tanto Blade Grind: Hollow Finish: Satin Edge Type: Plain Handle Length: 5.00