| 摘要 |
PROBLEM TO BE SOLVED: To provide a fishing sinker which is sensitive even to delicate bites, has a balance function for hooking a leader in a state facing to face, and can prevent the entanglement of the leader. SOLUTION: This fishing sinker 100 has a metal penetrating pipe 2 which is vertically downward fitted from the upper center 10a of the sinker main body 10, continuously curved toward the side 10b of the sinker in the sinker main body 10, and projected outward from the side 10b in the obliquely lower direction to the central line of the sinker for a prescribed length. COPYRIGHT: (C)2006,JPO&NCIPI
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