Kenney A7004214061 Center Support for Curtain Rod This product is a zn rod support hook Purpose of use for fasteners & hooks, screw-in-hooks Manufactured in the United states Can be used with Kenney heavy duty curtain rods Simply screws into the wall Can be used with Levolor heavy duty curtain rods Simply screws into the wall Hook Projection: 2-1/2-Inch Zinc-plated finish