Features 1、[Built-in Spring]Spring pull rod provides consistent tension, the thick spring can be freely retracted and the length can be adjusted. 2、[Safe to Use]The spring curtain rod telescopic opening has silicone, which is smoother and safer for you to use. 3、[Stable]Anti-slip rubber pad on both ends makes it stay stable like a screw and non-slides down. 4、[Traceless]The big curtain rod ends will not scratch or damage the installation surface. 5、[Expandable]2 types of choices. The adjustable shower curtain rod is available from 11.81 to 17.71 inches or 19.68 to 31.49inch. Specifications Description: The non-slip spring curtain rod can not only be used in a bathroom but also as a hanging rail in a wardrobe, a balcony, or even a clothes shop to store or display clothes. The shower tension rod is easy to install. No drilling, no tools, or screws are required when installing. Works on both smooth and rough surfaces such as ceramic tile, Wooden or cement walls, etc. Features: [Built-in Spring]Spring pull rod provides consistent tension, the thick spring can be freely retracted and the length can be adjusted. [Safe to Use]The spring curtain rod telescopic opening has silicone, which is smoother and safer for you to use. [Stable]Anti-slip rubber pad on both ends makes it stay stable like a screw and non-slides down. [Traceless]The big curtain rod ends will not scratch or damage the installation surface. [Expandable]2 types of choices. The adjustable shower curtain rod is available from 11.81 to 17.71 inches or 19.68 to 31.49inch. Specifications: Color: White; Black; Silver (Optional) Types(Optional): H45037-1(Length 30-45cm/11.81-17.71inch); H45037-2(Length 50-80cm/19.68-31.49inch); Pipe Diameter: 25mm Material: Resin, Stainless Steel Style: Practical Occasion: Home, Office, Shop, Dorm, etc Package Size: 5.5*5.5*30cm/2.16*2.16*11.81inch(Type 1);5.5*5.5*50cm/2.16*2.16*19.68inch(Type 2) Package Weight: 350g/0.77lb(Type 1);410g/0.9lb(Type 2) Package List: 1 * Tension Curtain Rod Package List 1 * Tension Curtain Rod