These sturdy spanners are versatile for DIY jobs and for repairing cars. They can make your work a lot easier when you are trying to repair hard-to-reach area, or when the conventional wrenches don't fit.The wrenches have a 5° return angle and 12 teeth for fine toothing on each end.Sizes available: 19 mm, 17 mm, 15 mm, 14 mm, 13 mm, 12 mm, 11 mm, 10 mm, 9 mm, 8 mm, 7 mm, and 6 mmThe wrenches have polished chrome surface for maximum rust and corrosion protection. They all come in a hard carry case for easy transportation.