Each Cappa curtain rod from Umbra is made of high-quality metal and individually checked for quality assurance. Sturdy and with a versatile design, Cappa supports a variety of window fashions including light to medium-weight curtains with a max weight of 22 lbs. (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 various decor styles and can be used with grommet, back-tab, rod pocket, and tab-top curtains.