Magnet fixing piece

The present invention can provide a universal thin magnet fixture capable of easily and reliably fixing a magnet to a rotation center portion of a pointer in a state in which the center of the magnet coincides with the rotation center of the pointer. The magnet fixture is attached to a rotation center portion of a pointer of an analog instrument and fixes a magnet for rotation angle detection. The magnet fixture includes: a main body portion; a magnet holding part which is provided on the upper surface of the main body part and holds a magnet at the center of rotation of the pointer; a slit part which is formed in the main body part in a plane shape orthogonal to the rotation center and accommodates the rotation center part of the pointer; a rotating shaft holding part which is arranged on the lower side of the slit part on the main body part and holds the rotating shaft part of the pointer; and a pointer restricting part which is provided so as to protrude outward from the outer peripheral edge of the main b