Umbra Twilight Room Darkening Curtain Rod &ndash;  Wrap Around Curtain Rod Perfect for Blackout Curtains, Telescoping Curtain Rod, 28&rdquo; to 48&rdquo;, Bronze ROOM DARKENING SOLUTION: By creating a window curtain rod that curves at both ends, curtains sit flush against the wall with Twilight and wrap around the window from end-to-end, blocking out light while insulating the room EASY TO SET UP: Your Twilight curtain rod comes with everything you need to get set up quickly and doesnt require a curtain rod bracket; includes steel curtain rod, metal screws, plastic screw anchors, and easy to follow instructions FITS MUTLIPLE WINDOWS SIZES: Telescoping rod has a -inch diameter and is available in 3 sizes to accommodate most windows SAVE ON ENERGY COSTS, REDUCE NOISE: When combined with a blackout curtain or light blocking curtains Twilight will help insulate your room, blocking winters cold drafts, as well as outdoor noise SATISFACTION GUARANTEED OR YOUR MONEY BACK: Umbra is committed to the highest levels of quality and excellence and stand behind every product we make. We know youre going to love your purchase but if youre not completely thrilled for any reason (or even no reason at all), simply contact us within 30 days of receiving your order and well happily resolve the matter or issue a full refund