The shower rod is made of 304 stainless steel, with spray sealing oil, which can prevent corrosion, ensuring waterproof and rust-proof. You can enjoy bathing and stay away from rust.The shower curtain rod has a diameter of 1 inch and a thickness of 0.7 mm, and can be easily adjusted in length from 36 to 84 inches. You can either change the number of rods or rotate the telescopic rod to get the exact length you want.The tension shower curtain rod uses thick springs and is equipped with 1.93" non-slip rubber pads. With a load-bearing capacity of 30 lbs, it can be used for thick curtains or shower curtains in wet environments.The Tension Curtain Rods can be applied to all surfaces, whether smooth or rough, such as tile walls, glass, wood, etc. You can use it in bathrooms, windows, bedrooms, patio, etc.The shower curtain rod is a splicing structure, no tools, no drilling, no need to damage the wall, just simply assemble and splice the shower curtain rod parts