A spring guide is provided between a coil spring and a cylindrical outer shaft member. The coil spring coaxially houses therein a shaft portion of a damper set in which an inner shaft member is fitted in the outer shaft member slidably in an axial direction of the spring guide. The spring guide includes a barrel, at least one first projecting portion, and at least one second projecting portion. The barrel has a substantially cylindrical shape and includes a first end portion and a second end portion opposite to the first end portion in the axial direction. The at least one first projecting portion is provided at the first end portion of the barrel to project toward an axis of the barrel. The at least one second projecting portion is provided at the second end portion of the barrel to project toward the axis of the barrel.