| 摘要 |
The present invention relates to a fishing plumb assembly that includes: a supporting frame which comprises a body part having a joining groove on an outer circumferential side thereof, a protrusion arranged on a lower end of the body part, and an upper fixed member, fixed externally on the top of the body part; and a first separation plate and a second separation plate which are inserted from the top of the body part and are arranged between the upper fixed member and the protrusion. The first separation plate is made of a first material. The second separation plate is made of a second material having gravity lower than gravity of the first material. The supporting frame is made of the first material. |
