The present invention after it is easy to be in the form of the well-appointed anchor-shaped over needle, that resiliency is brought against the collapse of its shape, is to provide a new over needle body and over the needle. A seat Harimoto-tai 1 has a shaft 2 which is coupled to the Harris, and bosom 3 bent to hook-shaped from the axis 2 to the needle tip 4. The upper part of the shaft 2, and the back side flat surface 2a there from the needle tip 4 to the far side, and the side surface 2b followed on both sides of the back side flat surface 2a, along with the connecting between the two sides of the side surface 2b, the side and a ventral surface 2c that bulges on the side of the needle tip 4 with a smaller curvature than the curved surface 2b, cross-section are formed as those of semi-cylindrical shape. .BACKGROUND【課題】形の整った錨状の掛け針とすることが容易であるうえ、その形の崩れに対して復元性がもたらされるという、新しい掛け針素体および掛け針を提供する。【解決手段】掛け針素体1は、ハリスに結合される軸2と、その軸2から針先4にかけてフック状に曲がったふところ3とを有している。軸2の上部は、針先4から遠い側にある背側平坦面2aと、背側平坦面2aの両側に続く側部曲面2bと、両側の側部曲面2b間をつなぐとともに、その側部曲面2bよりも小さい曲率で針先4の側に膨出する腹側曲面2cとを有し、横断面が蒲鉾形状のものとして形成されている。【選択図】図1