Feature:1. The wrench set is made of CRV chrome?vanadium steel, with hardness up to HRC56, good toughness and wear resistance.2. The surface of the wrench is sprayed with colored plastic, waterproof and rust?proof, precise and beautiful, complete in specifications, efficient and practical.3. Flat head is suitable for turning deep hole screws with large bearing area.Convenient and quick, easy and labor?saving.4. Wrench 90 degree angle forming bending process, bending in place is not easy to rebound.5. Widely used in car, electric vehicles, electrical appliances and other mechanical equipment maintenance.Specification:Condition: 100% Brand NewItem Type: Hex Wrench SetMaterial: Chromium vanadium steelColor: Blend colorsSurface Treatment: Spray plasticSystem: Metric systemSize (Diameter): Approx. 10mm / 0.39in8mm / 0.31in6mm / 0.24in5mm / 0.2in4mm / 0.16in3mm / 0.12in2.5mm / 0.1in2mm / 0.08in1.5mm / 0.06inPackage List:1 x Set of Hex Wrench Set