4PCS Asta di Tensione per Appendiabiti Asta di Tensione Armadio Asta a Pressione Asta per Tenda a Molla
There's no slipping with this tension rod and it's gentle on walls. The shower curtain rod is made of and high carbon stainless steel so it is durability and corrosion resistance. You can simply and tighten and lock the shower rod.