[MODERN CURTAIN RODS 2 PACK] The Wolistsa black curtain rod features a modern design. The high-quality matte black finish is resistant to peeling and fading, offering a vibrant color that adds a touch of elegance to your home décor [HEAVY-DUTY CURTAIN ROD] This heavy-duty curtain rod is made entirely of high-quality carbon steel (0.5% carbon content), with a wall thickness of 0.8 mm and a diameter of 1 inch. Featuring a threaded connection design, this decorative black curtain rod offers sturdy support and is easy to install. It provides excellent support for curtains weighing up to 40 pounds, preventing sagging [ADJUSTABLE & SEAMLESS SPLICING] This adjustable curtain rod features a single-sided telescopic, connectable design. The rod length can be easily adjusted by removing rods or simply extending the telescopic parts. The adjustment range of this metal curtain rod is from 36 to 91 inches (3 to 7.6 ft) and fits windows 30 to 84 inches wide (2.5 to 7 ft). The seamless design ensures that the assembled long curtain rod are smooth and sleek as a whole, and the curtains will not get stuck when used [SUITABLE FOR VARIOUS ROOM & CURTAINS] These extendable curtain rods are suitable for a variety of spaces, including bedrooms, living rooms, kitchens, children’s rooms, and sliding doors, as well as both indoor and outdoor settings. They are compatible with curtains featuring metal rings, tapes, rod pockets, and looped tops—including blackout curtains and sheer curtains [EASY TO INSTALL CURTAIN ROD] To make installation a breeze, this Wolistsa 1 inch curtain rod comes with brackets, screws, drywall anchors, and clear installation instructions. You can install it successfully in just a few simple steps. It also makes daily cleaning and maintenance of your curtains a breeze, significantly reducing the burden of household chores [HOW TO CHOOSE THE RIGHT CURTAIN ROD] Before purchasing, measure your window dimensions (not just the glass, but the entire window frame) to select the appropriate curtain rod. Curtain rod length = Overlap length + Window size + Overlap length (Recommended overlap on both sides of the curtain is at least 2-8 inches, depending on curtain thickness). Therefore, the appropriate 1 inch curtain rod length should be 4-16 inches longer than the window size. For example, if your window measures 72 inches, the curtain rod max length should be 56-88 inches