Flexible telescoping: 46cm–250cm length adjustment; threaded connections for effortless adaptation to varying spatial requirements Robust load-bearing: The shower curtain rail features a 25mm diameter design for enhanced stability; its tightly interlocking threaded structure effectively prevents bending and breakage; the shorter length provides superior load-bearing capacity Anti-slip and rust-proof: Constructed from stainless steel for rust resistance and long-lasting durability; features an anti-slip rubber design on the rod head for stable tension and secure retention Nail-free installation: No tools required; assemble quickly following the instructions; suitable for various surfaces including wallpaper, glass, and tiles Rod&Trikin services: Should you have any queries regarding our products, please do not hesitate to contact us. We shall be pleased to address any questions you may have concerning our products