Features Superior Grip Design: Engineered with a strong magnetic head to ensure a secure hold on screws, minimizing the risk of dropping and damaging during use Premium Durability: Crafted from high-temperature quenched chrome vanadium steel, providing exceptional hardness and torsion resistance for long-lasting performance Versatile Application: Ideal for various tasks, including maintenance, installation, and DIY projects, making it an essential tool for both professionals and hobbyists Thick Material Construction: The robust design ensures a longer service life, reducing the need for frequent replacements and enhancing your productivity Essential Tool for Professionals: Perfectly suited for auto repair, construction, and decoration, this nut socket is a must-have for any toolkit or workshop Features: 1、Not easy to fall off, poss high occlusion, reduce screw damage, 2、Overall high temperature quenching heat treatment. Come with high hardn and torsion, strong magnetism, wear resistance and durability 3、Poss magnetic head, suitable for various occasion such as maintenance and installation 4、Chrome vanadium steel material is thick and , poss long service life 5、Socket is used to install or disassemble hex screws and nuts, which is a necary tool for DIY, auto repair industry, construction and decoration, etc. Specification: Item Type: Hex Socket Material: Chrome vanadium steel Shank Diameter: Approx. 6.35mm / 0.3in Inner Diameter: Approx. 17mm / 0.7in Length: Approx. 65mm / 2.6in Package List: 5 x Hex Socket Package List 5 x Hex Socket