Thermalplus brings you an adjustable curtain rod that carries your curtains back to the wall to stop and block light, reducing cold air, saving energy, increasing your comfort. Blackout rods are all metal, brushed nickel steel, the complete set includes hardware, decorative finials, and instructions. Available in 2 sizes, mid size adjusts from 36 to 72 inches, large size adjusts from 72 to 144 inches. See the video below for instructions and more information.