Genius Tools 6 Piece Metric Flare Nut Wrench Set FN-006M 6 Piece Metric Flare Nut Wrench Set Included Sizes: 9 x 11mm, 10 x 12mm, 13 x 14mm, 15 x 17mm, 16 x 18mm, 19 x 21mm High Polished Finish for Easy Cleaning Sizes are stamped for easy identification of size and will not rub off Made of Chrome Vanadium Steel comes in a durable nylon pouch Limited lifetime warranty against manufacturer defect Meets or exceeds ANSI Specs Made for Professionals, Trusted by Professionals