Shower Curtain Rods with Holders: The black shower rod offers two mounting options. For rough walls, it is mounted using holders. For smooth walls, it is mounted using the tension provided by internal springs. Splice + Telescopic Design: This tension shower curtain rod is constructed from multiple parts, with one end capable of retracting. This design minimizes packaging material usage, contributing to environmental sustainability. Durable and Strong Construction: Featuring a 1-inch diameter, the tension shower rod incorporates a robust internal spring and 2-inch large rubber pads on both ends for secure support between walls, with a maximum load capacity of 30 lbs. Rust-Resistant Shower Rod: The heavy-duty rod is made from a high-strength stainless steel tube with advanced anti-corrosive coating technology, ensuring it remains rust-free in any environment. Versatile No-Drill Curtain Rod: This tension rod can also function as a no-drill curtain rod for windows or doors. It requires no installation tools and is very easy to set up.