used the ends of these rails are passed through the sockets 44c before the rails are secured to the block 12 because the clamps cannot be mounted over the closed ends of the arms 13 once the arms have been secured to the central block it will be observed that in the case of all of the several clamp constructions illustrated the plastic portion of the clamp body which engages the rails forms a firm relatively high friction grip on the rails and thus when the clamps have been positioned they will remain in that position under normal usage conditions unless an operator intentionally applies enough lateral force to reposition the clamp polypropolyene is an appropriate material for this purpose because it has good frictional characteristics providing a firm grip with the rails however this friction is not enough to prevent lateral adjustment of the clamps it will also be recognized that the spacing between the clamps can be adjusted to accommodate garments of various widths one of the major uses of a hanger of this type is to transport and display skirts and slacks in this case there is a significant difference in the width of the garments which this invention permits a hanger of a single construction to be adjusted to accommodate it is also of importance to this invention that the various plastic parts which make up the hanger can be individually molded and the hanger subsequently assembled this has several advantages it means that a mold cavity of a single design can be utilized for each component for all the hangers thus a single cavity design can be utilized for the central block and for the.