Anndason Heavy Duty Adjustable Curtain Rod Brackets,add a dash of Style and Elegance to your home, office or anywhere else you decide to use then. The Rod Brackets cup holds diameter of 1 inch rod. Fits rods up to 1-inch (2.54) in diameter. Adjustable length: Extends from 3.5 to 4.6 inches out from the wall Adjustable Curtain Rod Brackets perfect for your office, living room, bedroom,dining room, and kitchen,or other place in your home Heavy Duty Curtain Rod Brackets is made of High quality iron,strong hardness,sprayed with elegant black paint on the exposed parts to provent rust. Strong sunlight shines in your room. Do you not want to have a blackout curtain? The curtain bracket is perfectly matched with your curtain rod to enjoy a beautiful day.