新颖性：The sinker comprises a main body, which is provided with a top and bottom portion of a long cylinder. A combining hole is formed in the middle portion of a joint, which is extended to the upper end of the main body, where boundary surface of the main body is covered. The joint is integrally coupled with a lure function unit. The lure function unit is protruded to the top and bot ........
(请QQ直接登录后查看全文)