HEADREST HOLDER AND FIXING STRUCTURE THEREFOR

A plurality of pressing portions protrude inward in a radial direction from an inner peripheral surface of a tubular main body portion (part of a tube body) and are each fixed at both ends thereof in an up-down direction to the main body portion Since the plurality of pressing portions are aligned in the up-down direction, a stay or can be inhibited from oscillating with a contact portion between one pressing portion and the stay or as a fulcrum. As a result, rattling of the stay or relative to a headrest holder or can be suppressed.