A cancel cam for a vehicle turn signal switch comprising an annular member including an outer peripheral portion, an inner peripheral portion, and a first surface, the annular member being rotatable integrally with a steering shaft about a rotation axis, the first surface facing in an axial direction parallel to the rotation axis and connected to the inner peripheral portion; a cam wall configured to return a turn signal switch from an operating position (L, R) to a neutral position, the cam wall extending from the outer peripheral portion in the axial direction and extending along the outer peripheral portion in a circumferential direction; and at least one reinforcing rib extending from the cam wall to the inner peripheral portion and coupling the cam wall to the annular member, the cam wall having a first axial length defined from the first surface in the axial direction to an axial end portion of the cam wall, the inner peripheral portion having a second axial length defined from the first surface in the axial direction to an axial end portion of the inner peripheral portion, the second axial length being shorter than the first axial length, characterized in that the annular member includes a first annular plate, a second annular plate, and an intermediate portion, wherein the first annular plate includes the inner peripheral portion, the first surface and a second surface, wherein the second annular plate includes the outer peripheral portion, wherein a coupling portion extends from the first annular plate in the axial direction, wherein the second annular plate is disposed at a position offset from the first annular plate in the axial direction, wherein the outer diameter of the second annular plate is greater than the outer diameter of the second annular plate, wherein the intermediate portion extends from the second surface of the first annular plate to the second annular plate in the axial direction for coupling the first annular plate to the second annular plate, wherein the cam wall extends from the outer peripheral portion beyond the first annular plate in the axial direction, and wherein the cam wall is disposed on the outer side in the radial direction of the intermediate portion. an annular member including an outer peripheral portion, an inner peripheral portion, and a first surface, the annular member being rotatable integrally with a steering shaft about a rotation axis, the first surface facing in an axial direction parallel to the rotation axis and connected to the inner peripheral portion; a cam wall configured to return a turn signal switch from an operating position (L, R) to a neutral position, the cam wall extending from the outer peripheral portion in the axial direction and extending along the outer peripheral portion in a circumferential direction; and at least one reinforcing rib extending from the cam wall to the inner peripheral portion and coupling the cam wall to the annular member, the cam wall having a first axial length defined from the first surface in the axial direction to an axial end portion of the cam wall, the inner peripheral portion having a second axial length defined from the first surface in the axial direction to an axial end portion of the inner peripheral portion, the second axial length being shorter than the first axial length, characterized in that the annular member includes a first annular plate, a second annular plate, and an intermediate portion, wherein the first annular plate includes the inner peripheral portion, the first surface and a second surface, wherein the second annular plate includes the outer peripheral portion, wherein a coupling portion extends from the first annular plate in the axial direction, wherein the second annular plate is disposed at a position offset from the first annular plate in the axial direction, wherein the outer diameter of the second annular plate is greater than the outer diameter of the second annular plate, wherein the intermediate portion extends from the second surface of the first annular plate to the second annular plate in the axial direction for coupling the first annular plate to the second annular plate, wherein the cam wall extends from the outer peripheral portion beyond the first annular plate in the axial direction, and wherein the cam wall is disposed on the outer side in the radial direction of the intermediate portion.