The secret is in the blank design Low-modulus graphite is used for the tip section aiding smooth hooking, mid modulus and low-modulus composite for the belly section provide both tensile strength and elasticity, and high-modulus kevlar graphite provide the butt section which is powerful enough to fight a fish and bring it up to the surface. For example the 70MH rod is targeted as fish of 20kg class like Dolphin Tuna and Skip Jack.
