Automotive Brake Line Plated Steel Fitting Pack - (12) 3/8-24 Gold TN01, (4) 7/16-24 Red TN06, (4) 1/2-20 Green TN05, (4) 9/16-18 Blue TN14, (6) 7/16-24 Gold TN12, (2) 9/16-18 Olive TN07, (2) 1/2-20 Orange TN14. All the sizes to plumb any car or