"Sun Zero Bronn Industrial 3/4"" Room Darkening Double Curtain Rod is designed to wrap around your window frame to save energy, block light, and reduce noise The textured telescoping rod is adjustable in length from 36-66"" to fit your window and projects 3.75"" from the wall The 3/4"" diameter rod is suited for larger windows in larger rooms of your home such as the living room, dining room, or bedroom Pair with Sun Zero grommet curtain panels (sold separately) to maximize energy saving, light blocking, and noise reducing features Includes: one telescoping double curtain rod with two mounting brackets, one center support, screws, drywall anchors, and installation instructions"