PROBLEM TO BE SOLVED: To obtain a plug which does not have a high material cost, gives a profit in business, is protected without being damaged even if the outside of the plug main body is shocked and yet has a sufficient quantity of light in fishing equal to that of a conventional plug or above.SOLUTION: This plug is characterized in that in which the outer periphery of a shaft 5 equipped with a hook 3 at the lower part is provided with a core material 7 with a hollow cylindrical shape, the outer periphery of the core material 7 is furnished with the plug main body 9, and the core material 7 is composed of a synthetic resin mixed with a luminous material.COPYRIGHT: (C)2002,JPO【課題】 材料費が高く付かず採算が取れ、しかも、擬餌針本体の外面に衝撃を受けても損傷を受けずに保護され、かつ、釣るときの光は従来と同等以上の充分な光量を有した擬餌針を提供することにある。【解決手段】 下部に釣り針3を取付けた心棒5の外周に中空円筒形状の心材7を設け、さらに、この心材7の外周に擬餌針本体9を設けた擬餌針において、前記心材7が畜光材を混入した合成樹脂で形成されていることを特徴とする。
