Abstract: The crown sizer is mounted over the hook of a hanger and is positioned coaxially about a post that extends from the body of the hanger. The crown sizer is provided internally with one or more elastic protrusions which, in an operational stage, engage in the post of the hook, engage under reinforcing struts extending from the post to the body or engage in the hanger body in order to form a clip attachment of the crown sizer.

Abstract: The top portion of a filiform metal hook of a hanger is provided with an eyelet and the indicator block is provided with a protuberance that fits into the eyelet to secure the indicator block on the hook. In one embodiment, the indicator block has two hingedly connected tabs that are snap-fitted together over the mounting portion of the hook. In a second embodiment, the indicator block is of box shape with internal projections that fit into the eyelet of the hook.

Abstract: A hanger is provided with a web with an internally disposed tab for movement in the plane of the web between a first position and a second position. A size indicator that is mounted on the web has a pair of walls disposed on opposite sides of the web and a bridge that extends between the walls for locking engagement with the tab in the first position. In one embodiment, the end of the tab may be accessed by a pointed tool to allow the block to be removed. In another embodiment, the tab is covered over to prevent the block from being removed. Several seating arrangements are provided for seating of the block on the web.

Abstract: A plastic seal including: a body to which is connected at least one cord, provided with at least one end with a hook; an aperture provided in the body for insertion of the hook; a seat for housing the hook inserted into the aperture; a means for the irreversible retention of the hook to the body and a pair of closure plates applied to the body.