Update your windows in no time flat with the Curtain Panel Rod in Black from Room Essentials?. In a matte black finish, this curtain rod coordinates effortlessly with an array of decor schemes, while ball finials at either end give it a classic finish. This adjustable curtain rod fits in window openings from 28 to 48 inches wide and comes with easy-to-hang tension-mount technology that doesn't require any hardware or tools to install ? just extend, lock and twist. (Note that inside of window frame must be flat for installation.) For heavier curtains, screws are provided to use in the rod's bracket ends for optional permanent-mount installation.