To improve retaining force of an electric wire in addition to stress relaxing to a core.

A rear barrel 50 arranged on an outer side terminal 30 of a shield terminal 20 has a shape in which a pair of barrel pieces 52L, 52R are raised from both right and left side edges of a bottom wall 51. Both of the barrel pieces 52L, 52R overlap their protrusion ends and are caulked as if holding an insulating outer cover 14 of the shield electric wire 10 mounted on the bottom wall 51 from both right and left sides. Protrusions 60 respectively having shear surfaces 61 along a direction perpendicular to an axial direction of the shield electric wire 10 on a front edge and shear surfaces 62 along the axial direction on opposite side edges are formed by cutting and raising in positions on both sides across a center in a width direction of the bottom wall 51 of the rear barrel 50.