Features 12PCS in 1 Set: Including 12pcs double ended ratchet wrenches, with different sizes, easy to use and replace, suitable for different repair needs. Excellent Material: Made of excellent chrome vanadium steel material, with mirror polishing finish, with good corrosion resistance and high hardness. Movable Head: 72 tooth ratchet gear with 5 degree work swing arc motion for easier access and use in tight areas, minimizing bolt damage. Stable Structure: Reinforced open end allows wrench to hold tightly to fasteners, and standard ratchet provides less effort, stable and reliable structure. Multiple Usages: Widely used in vehicle repair, machinery, mining, power device and household repair, etc. for various fastening and tightening projects. Specification: Item Type: Ratcheting Wrench Set Material: Chrome Vanadium Steel Color: Silver Wrench Size: Approx. 8mm / 0.31in 9mm / 0.35in 10mm / 0.39in 11mm / 0.43in 12mm / 0.47in 13mm / 0.51in 14mm / 0.55in 15mm / 0.59in 16mm / 0.63in 17mm / 0.67in 18mm / 0.71in 19mm / 0.75in Uses: Widely used in vehicle repair and maintenance, machinery, mining, power and household industries, making it versatile and suitable for a variety of tasks and jobs Package List: 12 x Ratchet Wrenches 1 x Storage Bag Note: Manual measurement, please allow some errors. Package List 12 x Ratchet Wrenches 1 x Storage Bag