When customizing Hai Zhi Yu hooks, first pick the hook type: sleeve hooks for small fish, Iseni hooks for big fish. Second, choose line size: 0.6 for small baitfish, 3 for fish over 10kg. Third, select the knot style: knotless if you want to avoid line damage, hand-tied for maximum security. For example, if you often fish for 1kg crucian carp, customize Hai Zhi Yu “Gold Sleeve Size 3 + 1.0 Line + Knotless”—it’s more comfortable than generic ones. First-time customizers can ask Hai Zhi Yu customer service for parameter recommendations.
