The Michael Zieba Balisong is a custom butterfly knife available at a production price point. It features his trademark harpoon drop point spine profile with a tanto cutting edge so that it will fit into the slender frame. The titanium handles are outfitted with a laser engraving pattern and sterling silver skull spacers. The bearing pivots lead to very smooth flipping action and its proper balance allows you to perform any trick you're daring enough to try. This butterfly knife is a fantastic representation of Mike as both a designer and a knifemaker. It's precise, stylish, different from the rest, and is both new age and classic. It's funny how each and every design seems to hit this mark where many others fail. Handmade in the USA. Comes with original case and COA dated 7-27-19. Excellent condition.