Our black curtain rods feature a wrap-around design with curved ends, allowing the curtain to fully envelop the window. This design not only provides insulation and blackout capabilities for a cooler summer and warmer winter, but also effectively blocks cold drafts from entering the room. Made from sturdy and durable materials such as high-quality iron, heavy-duty aluminum alloy bases, and iron brackets, our curtain rods can support up to 25 pounds without sagging. The adjustable size feature allows for easy customization by adding or removing rods, while the telescopic rods at the ends can be effortlessly adjusted to fit any window size. With a modern design incorporating cubic square metal bases and sleek lines, these curtain rods strike a perfect balance between strength and aesthetics. Suitable for various rooms and home styles, including outdoor settings, our decorative curtain rods not only provide visual balance, but also enhance the overall beauty and artistic ambiance of your living space.