SHOUT Hard Twin Spark 1 cm is an assist hook with a Spark Double Hook configuration, designed for jig setups used with slow-pitch jerks and long-fall jerks. The 325HT features PE assist line with a stiff ester monofilament core. By adding an ester core to the conventional design, it is designed to help prevent the hooks from tangling with the jig. The hook and assist line are joined with a press ring, and attaching a split ring at the preferred position allows the hooks to be set facing either inward or outward. The 1 cm short assist length is one option in a lineup based on the concept of choosing a length that minimizes interference between the front and rear hooks when mounted at both ends of a jig. When bites are more frequent during upward jerks, the front hook can be set longer; in areas with frequent snags, the rear hook can be set longer. The setup can be customized by varying the mounting position and length. The 325HT 1 cm version contains two sets, with assist-line strength matched to the hook size.
