Telescoping and Splicing: TONIAL curtain rods consist of several segments, spliced freely into different sizes. To meet a small range of size adjustment, it can also be adjusted by sliding at the end. With this adjustable structure, you can customize your window freely. Please measure your window size before purchasing Thicker, Durable and Sturdy: TONIAL double curtain rods with 0.6 mm thickness are made of high-quality metal. 1 Inch diameter on front rod and 3/4 Inch diameter on back rod. These rods feature with a strong weight capacity up to 33 lb, more durable and sturdy than other flimsy rods, suitable for light, medium or even heavy weight curtains Multi-purposes Double Rod: Dual curtain rods structure can easily create a layered look. Pull the outer drapes closed, block out all light effectively for bedroom or nursery sleep. Or filter sunlight by using sheer curtains to ensure brightness and enhance privacy in your living room or bathroom Various Decor Styles: Double window rods with small cap finials can easily match windows of various house style, great for grommet, back tab, rod pocket and tab top curtains, creating a simple but elegant decor style. 3 colors options(black, bronze, silver) and 3 size(36 to 72 inch, 66 to 120 inch, 72 to 144 inch). There is always one for you Easy Installation: Double curtain rods for windows come with all accessories needed for quick installation. And installing wall anchors is an important step to enhance stability. Please check the package to ensure that it is complete before installing