Our tension curtain rod adopts high-grade carbon steel and comes with inbuilt strong spring, which features with wall-friendly non-slip rubber pad, adjust rod length and slim sleek shape. It has strong spring load offering powerful tension between walls to hold 2-3kg/4.4-6.6lbs-Weight objects with its inbuilt high elastic and durable spring. And it comes with 4 sizes (30cm/11.8in, 55cm/21.7in, 85cm/33.5in and 105cm/41.3in) with 4 retractable ranges (30-50cm/11.8-19.7in, 55-90cm/21.7-35.4in, 85-150cm and 105-190cm/41.3-74.8in) for you to choose the fittest size according to your needs, easy to install, removable, no tools, no drilling needed and no damage to wall. Features : Durable and Non-Slip: The pole of curtain rod combines heavy-duty carbon steel material with good baking finish process while the two ends of the curtain rod adopts wall-friendly non-slip rubber pad, our curtain rod is sleek, durable and not easy to fall off.Strong Spring Load: Built-in high elastic and durable spring, which provides strong tension between walls and allows the curtain rod to hold 2-3kg/4.4-6.6lbs-Weight objects (Note: Its load capacity is also relevant to the diameter and the length of the rod. Generally speaking, the larger its diameter is and the shorter its length is, the better its load carrying capacity will be.)Easy to Install: Coming with retractable rod and removable non-slipping rubber base, you can adjustably install the rod without tools, drilling and damage.4 Sizes for Your Selection: Including 4 sizes (30cm/11.8in, 55cm/21.7in, 85cm/33.5in and 105cm/41.3in) with 4 retractable ranges (30-50cm/11.8-19.7in, 55-90cm/21.7-35.4in, 85-150cm and 105-190cm/41.3-74.8in), which allows you to choose the fittest size according to your needs.Wide Application Range: Our tension rod can be used in bathroom, wardrobe, kitchen, balcony, etc. to hang window curtain, shower curtain and towels, hold kitchenware and organize clothes, ties, jewelry and so on.