How to install：Mark with a pencil the drill hole position of the brackets. You may use a level to line up both brackets. 𝐓𝐞𝐥𝐞𝐬𝐜𝐨𝐩𝐢𝐧𝐠 & 𝐒𝐩𝐥𝐢𝐜𝐢𝐧g 𝐃𝐞𝐬𝐢𝐠𝐧: USFOOK curtain rod is made up of several rods, which can be spliced to different size.