- Each package includes 3 high-quality spring pull rods: an extension rod with a diameter of 0.87 inches and an inner spring rod measuring 0.75 inches. Crafted from 4mm thick stainless steel for durability, each rod features a 1.3-inch non-slip rubber pad at the end for secure placement. - Versatile sizing: The two-section combination accommodates lengths from 27.2 to 37.4 inches, while the three-section combination extends from 39.8 to 50.1 inches. Please note, lengths between 37.5 and 39.7 inches are not applicable. Each rod supports a load-bearing capacity of up to 11 pounds. - Installation is a breeze with no tools required. The rods are rust-resistant and can be effortlessly applied to various surfaces, including glass, wood, marble, lime walls, and tiles. Perfect for windows sized between 28-48 inches and 24-36 inches. - Wide application: These tension curtain rods are ideal for multiple settings. Use them in living rooms, bathrooms, RVs, closets, kitchens, doorways, bookshelves, and as room dividers. Their non-invasive design eliminates the need for drilling, making them a practical choice for renters and homeowners alike. - Enjoy the convenience and flexibility of these curtain rods, designed to enhance your space while providing reliable support for your curtains and drapes.