Jigging World Zblade Open Eye Siwash Hooks are known for being one of the most strongest, durable and sharpest hooks. Compared to other brands of siwash hooks, the Zblade Siwash Hooks are made with a thicker wire which eliminates the chances of the hook ever opening up on a fish. The point of the hook is laser sharp and stays laser sharp after penetrating multiple fish's mouths. With the open eye, it is very easy to switch out the hooks on your jigs, plugs and spoons with a Zblade Siwash hook!