A lure comprising: a body (2); a part (3) of spatial movement of lead provided inside the body (2) and extending in an anteroposterior direction of the body (2); a spherical lead (5) housed in the part (3) of spatial movement of the lead to be movable along the portion (3) of spatial movement of the lead in the anteroposterior direction of the body (2); and a retainer (6) provided on a front side of the part (3) of spatial movement of lead and which can retain the ball lead (5) due to the magnetic force thereof; wherein a partition (7) is provided between a front part (3) of spatial movement of the lead and the retainer (6) and the partition (7) has a part (8) of inclined surface whose thickness decreases gradually from the part (3) of spatial movement lead to the retainer (6), wherein the partition (7) has a circular hole (9) and the portion (8) sloping surface is positioned to surround the circular hole (9), wherein the portion (8) inclined surface is adapted so that the ball lead (5) snaps into and remain supported by the part (8) inclined division (7) surface and is in contact with the surface of the part (8) inclined surface and is fixed to the surface of the retainer (6), which is exposed from the opening (9), when the lead ball (5) is moved to the front of the part (3) of spatial movement of the lead, and wherein the division (7) is provided on one side of a superfici and rear thereof, a box (21) housing the retainer (6).Un señuelo que comprende: un cuerpo (2); una parte (3) de movimiento espacial del plomo provista en el interior del cuerpo (2) y que se extiende en una dirección anteroposterior del cuerpo (2); un plomo esférico (5) alojado en la parte (3) de movimiento espacial del plomo para ser móvil a lo largo de la parte (3) de movimiento espacial del plomo en la dirección anteroposterior del cuerpo (2); y un retenedor (6) provisto en un lado frontal de la parte (3) de movimiento espacial del plomo y que puede retener el plomo esférico (5) debido a la fu