AMPRO  T42577 11 Piece 3/8-Inch and 1/2-Inch Drive Flare Nut Crowfoot Wrench Set 3/8 inch drive 3/8 inch , 7/16 inch , 1/2 inch , 9/16 inch , 5/8 inch , 11/16 inch , and 3/4 inch 1/2 inch drive 13/16 inch , 7/8 inch , 15/16 inch , and 1 inch Chrome molybdenum steel Metal rail for easy storage SAE flare nut crowfoot set