The Ise-ebi (Japanese spiny lobster) hook uses a titanium hook, which is light, strong, and sharp. It's also rust-resistant, so even if the leader is damaged and unusable, the titanium hook can be removed and used again. ☆ The hook is light, strong, sharp, and rust-resistant, making it highly recommended. ☆ These are handmade, so there may be slight variations. Please understand this before purchasing. ☆ Titanium hook size 10, triple hook ☆ Nylon leader, size 7