Durable Material: The telescopic tension rods are made of high-quality metal and plastic materials, which are corrosion-resistant, rust-proof, and have a fine and smooth surface. The non-slip rubber tip design provides safe use and is not afraid of falling or slipping. Adjustable Length: You can adjust the length of the extendable curtain rod according to the position you need to install, and the length of the tension curtain rod can be adjusted from 30 cm to 50 cm. It can easily extend it to meet your own desire as long as it is within the length limit. Easy to Install: You just need to pull and twist the adjustable spring cabinet bars to insert it between the plates, flexibly extend it to the desired length, and tighten it. And the caps are easily removed to ensure you can pass the tightest of your curtain. No Drilling Required: The curtain pole is no need to drill holes and damage the wall, the drill-free extendable shower poles are spring-loaded design, able to install and take