Built-in powerful spring: This shower curtain rod with built-in powerful spring, has excellent elasticity, can provide enough tension to support the rod firmly. These tension rods are made of high quality iron and rubber materials and with baking finishing surface, which is anti-rust, smooth and exquisite. Non-slip rubber design: Both ends of this shower curtain rod have non-slip rubber, which can increase the friction between the rod and the wall, make the rod tight and not easy to fall off. The tension rod provides constant tension, which means it always remains reliable and secure, you don't have to worry about it slipping or falling. No tools, no screws, no holes: just twist and pull these spring rods without any tools, installed in one minute. no drilling, no damage to walls/doors/windows. You can adjust the length of the tension rod in seconds. Custom fit to your space: Rotate the rods to adjust the length from 30 to 50 cm depending on the length of your cabinet, cupboard, refrigerator or other place where you need bars. you will receive 2 extendable curtain rods, a nice combination and enough quantity to meet your daily needs and replacement. Ideas for many DIY projects: Used as a curtain rod for narrow windows, side windows, shower stalls or bathtubs. And can be used to divide narrow spaces, like cabinet, cupboard, shelf, drawer, cabinet and under sink space, to save space and organize. It can even be used to collect and organize kitchen utensils. Color white Delivered quantity: 2 pieces