Each HomeStock curtain rod from HomeStock is made of Good Quality metal and individually checked for quality assurance. Your HomeStock Double Curtain Rod Set conveniently adjusts and gives you the ibility to accommodate 1 or 2 curtain panel configurations depending on your needs. HomeStock supports a variety of window fashions including light to medium weight curtains with a max weight of 22lbs. (10kg). Plus, everything you need to get it set up fast comes in the box including matching metal finials, adjustable wall-mounted curtain rod brackets, screws, drywall anchors and easy-to-follow installation instructions. This adjustable curtain rod works with a variety of decor styles and can be used with grommet, back-tab, rod pocket and tab-top curtains. Single rod brackets sit 4' (10 cm) from the wall , Double rod brackets sit 6' (15 cm) from the wall. *Note: 1" (2.5 cm) diameter rod includes a 3/4" diameter back rod. 1.25" (3.2 cm) diameter rod includes a 1" (2.5 cm) diameter back rod. *36-66 Lengths include 2 brackets ' all others include 3 brackets