THIN ROD, won't sup[port actual draperies, possibly sheers. It is not created or made by a drapery company and I know this because drapery rods are measured by window size with over hang outside of the window.  There's literally no way that expands to fit a 48" window as listed on the site as the rod I received is only 48" wide. Misleading! Cheap smooth resin knobs, but only found one side that would allow me to screw the knobs in.