MANUFACTURING PROCESS The rod is made of high carbon steel, and the high quality paint makes the surface clean and smooth, simple and generous, strong and durable. Non-slip rubber heads on both ends of the rod increase friction, which is convenient for your use. CORROSION AND RUST RESISTANT Made of durable stainless steel and plastic with brushed finish; using electrostatic technology to prevent rust, feel smooth and exquisite, reduce friction and suspension. EASY TO INSTALL The tension rod is simple to extend, pull and twist, no tools, no drilling, no damage; Non-slip rubber heads on both ends of the rod increase friction, convenience for your use.