Features • Superior Durability and Stability: Constructed from high-hardness chrome molybdenum steel, these sockets ensure long-lasting performance, even under heavy-duty use • Versatile Set for Various Needs: This 4-piece set includes multiple specifications to accommodate a wide range of applications, making it an essential addition to any toolkit • Enhanced Protection Against Wear: The blackened finish provides an extra layer of protection, preventing corrosion and extending the lifespan of each socket • Professional Design for Optimal Performance: Engineered with a double hex design, these sockets work seamlessly with pneumatic wrenches and other tools for efficient results • Easy Installation and Replacement: Standard sizing allows for hassle-free replacement and installation, ensuring you can quickly get back to your projects with minimal downtime Features: 1、 chrome molybdenum steel material can make sure the durability and stability of the product 2、Including 4 kinds specifications, can meet different needs 3、The of the product is blackening to prevent 4、Profional design and reasonable structure, can work with tools 5、Standard procing, convenient to replace and install Specification: Item Type: Impact Socket Material: Chrome molybdenum steel Double Hex Specification: 30mm, 32mm, 34mm, 36mm Length: Approx. 79mm / 3.1in Drive Size: 1/2in Package List: 4 x Impact Socket Package List 4 x Impact Socket