●【Heavy Duty Material】Forged and heat-treated quality chrome vanadium steel for enhanced strength and durability. Surface is polished and electroplated with chrome finish for rust and corrosion resistance ●【Combination Wrench】Metric 22mm open end and 12 point box end provides a more precise fit and wider use. Perfect for working on your vehicles at home ●【Flexible Head Design】180 degree rotating flex head allows the ratchet wrench to reach confined areas easily and flexibly, improve your efficiency greatly ●【72-tooth Ratcheting Wrench】Ratchet box end needs only a 5° working swing arc to operate it, which makes working easier in narrow areas ●【Wide Application】Our thicker and longer gear wrench is practical and durable, which is widely applicable industries as bicycle, motorcycle, car repair repairing and maintaining, household, machinery and electric power