Abstract: This tolerance ring, which is for a torque transmission device, preferably has a ring body that comprises an elastic plate and is roughly a hollow cylindrical shape having a pair of edges that extend in the axial direction. The ring body has: a plurality of protrusions that are arranged along the peripheral direction and preferably protrude in the radial direction; a first region having a number of the protrusions including the pair of protrusions adjacent to the pair of edges; and that is positioned at the diametrically opposite side from the first region. The pair of protrusions has the same rigidity as one of the protrusions of the second region.