Inner rail for stainless steel material, good quality for your best choice, thank for choice. Use for American market or European Market 9 kinds of it for your choice: Red rail 48"C iron tube plate chrome polish (1219+80mm); 60"C iron tube plate chrome polish(1524+80mm); 65"C iron tube plate chrome polish (1651+80mm); Red rail 48"S stainless steel tube polish (1219+80mm); 60"S stainless steel tube polish (1524+80mm); 60"B power coating, iron tube, black color(1524+80mm); Stake Pocket Rail 67.8C iron tube plate chrome polish (1722+80mm) with double steel board on the both sides.; 67.8S Stainless steel polish (1722+80mm) with double steel board on the both sides; 67.8B power coating black color,iron tube with double steel board on the both sides ( 1722+80mm) suit for kinds of foreign pickup, van,station wagon and so on.