... barrier Color Coated Steel Tube with Hot-dipped Galvanized, Anti-Rust, Durable, High Security and StrongDIY AssemblySize:Rail: 16X16X1 ... No Peels, No Chips, No Rust, Free Maintenance3. Assembled Installation with Anti-Theft Screws, GOOD ANTI-THEFT, INSTALL EASILY; Parts can ... Polyester Color Coat: more than 20 processes by anti-corrosion electrostatic coating technology, to make surface improve ...