High-quality carbon steel uses high-quality materials, Higher hardness and better wear resistance Features: 1.100% brand new and high quality 2. This fishing hook is made of strong and durable material. Completed according to the needs of rock fishing. Imported high-carbon steel is used, which is not easy to deform. The tip of the hook has a chemical luster. The surface undergoes special anodic oxidation treatment and electrolysis treatment. Has high wear resistance and corrosion resistance. High-quality fishing hook.