Feature:1. Made of CRV chrome vanadium steel with a hardness of HRC56, which possess large torsion, good toughness and wear resistance2. Wrench surface is sprayed with colored plastic, waterproof and rustproof, accurate and beautiful, complete specifications are efficient and practical3. Flat head wrench is suitable for screwing deep hole screws, with large force area and large torsion. convenient, fast and effortless4. Wrench 90 degree right angle one time forming bending process, bending in place and not easy to rebound5. The product is widely used in the assembly and repair of mechanical equipment such as automobiles, electric vehicles, and electrical appliancesSpecification:Product Name: Hex Socket Wrench SetMaterial: Chrome vanadium steelColor: Blend colorsSurface Treatment: Spraying plasticsSystem: The Metric SystemSpecification(diameter): Approx. 10mm / 0.39inApprox. 8mm / 0.31inApprox. 6mm / 0.24inApprox. 5mm / 0.2inApprox. 4mm / 0.16inApprox. 3mm / 0.12inApprox. 2.5mm / 0.1inApprox. 2mm / 0.08inApprox. 1.5mm / 0.06in.Package List:1 Set of Hex Socket Wrench(9pcs) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.