Ceiling Fan Extension Downrod: Nianzcy downrod fits most ceiling fans on the market (NOTE: Our downrod is not threaded, if your fan's original downrod is threaded, ours will not fit). You can choose the right extension downrod for your ceiling fan according to the height of the room) Not included Extension Cord：You need to prepare an extension cord yourself Product Information: Size: Length: 24 inches; Outside Diameter: 1 inch; High Strength Metal; Unthreaded on both ends (Please check before purchase) EASY INSTALLATION: All you need to do is to remove the hanging ball of the lower rod that comes with the ceiling fan, replace it on our lower rod, and then you can proceed to finish the installation of the fan! (Tip: Thread the wires first and then connect the hanging ball, it will be easier to install) 100% SATISFACTION: Nianzcy We value every user and are committed to the quality of our products. We provide high quality after-sales service, if you have any questions, please feel free to contact us, we will be happy to serve you! 24-Inch Ceiling Fan Downrod , 2-Foot Gold Ceiling Fan Extension Rod, 1-Inch OD, Ceiling Fan Downrod for Various Fans (Gold, Unthreaded)