ENERGY SAVING: No gap between the window drapes and the wall. Wraparound curtains block light, save energy and reduce noise. Hang with blackout panels for complete room darkening effect. STURDY AND DURABLE: 1" diameter front curtain rod and 5/8" back sheer curtain rod, made of metal so you know they will last. Mounting hardware included. Esay to set up. EXTENDABLE: Designed to fit a range of window sizes. Come in three sizes: 28" - 48", 48" - 84" and 84" - 120". One extra center support bracket comes with 48"-84" and 84"-120". MORE FINISH CHOICES: Available in 5 finishes: Black; Oil-rubbed bronze; Satin nickel; Pewter and Royal Gold.