This is the start designed to add fishing. In the subject innovation is the weight for fishing consisting of ball weight to control the weight of the body and the receiving body is in the interior of the body, the body 10 is fitted inside a hole in the upper part is made of a cylindrical hollow arc, water (11) are more through holes, and the fitting projection 21 is fitted in the fitting hole 11 is provided on the lower hook on the upper surface 22 is formed in plug 20, the outer surface of the body 10, comprising: a water flow guide 30 for guiding the flow, the water flow guide 30, extending vertically from the upper to the lower side of the body 10 and which is concave in the longitudinal direction relative to the outer surface of the body 10 groove 31 and Is made having a width of the groove 32 which is concave in the transverse direction relative to the outer surface of the body (10). This subject innovation fishing for dance, the interior of the body weight of the ball as the receiving fishing by varying the capacity of the ball weight, depending on the place that can match the weight of the weights for fishing, is the outer surface of the water flow guide body is further provided with water passage resistance to water flow as yirueojim be free, because the flow rate does not significantly effect , whereby water resistance is minimized by eliminating additional flow for fishing bobber does not occur staggering of fish should not only be easy to snatch a moment while holding the prey, using no harmful to human body and lead to contamination of the environment not because of the enjoyment of a sustainable fishing can not of course prevent pollution, such as a lake or river.본 고안은 낚시용 추가 개시된다. 본 고안은 몸체와 상기 몸체의 내부에 수용되어 몸체의 중량을 조절하는 중량볼들로 이루어진 낚시용 추에 있어서, 상기 몸체(10)는, 내부가 중공된 호형의 통형으로 이루어지고 상부에 끼움구멍(11)이 더 통공되며, 상기 끼움구멍(11)에 끼워지는 끼움돌기(21)가 하부에 구비되고 상면에 걸이(22)가 형성된 마개(20)와, 상기 몸체(10)의 외면에는 물의 흐름을 안내하는 물흐름가이드(30)를 포함하되, 상기 물흐름가이드(30)는, 상기 몸체(10)의 상부에서 하부측으로 연장되고 몸체(10