- Comprehensive Set: This product includes a total of 9 sizes with 360 pieces in one box, providing a versatile solution for various applications and ensuring you have the right size for every job. - Durable Construction: Made from high-quality 65 steel materials, these components offer excellent corrosion and rust resistance, as well as outstanding oxidation resistance, ensuring longevity and reliability for long-term use. - Versatile Applications: Ideal for machine equipment and industrial production, these parts are designed for effective shock absorption, making them suitable for a wide range of daily tasks and projects. - Efficient Functionality: Utilizing spring pressure, these components are engineered to effectively regulate reinforced molded objects. Perfect for both tightening and loosening threaded fittings, they provide a practical solution for your mechanical needs. - Specific Use Cases: - Use these pieces in automotive repairs to ensure secure connections and efficient performance. - Ideal for home improvement projects, where varying sizes can accommodate different fittings and fixtures. - Essential in industrial settings for maintaining equipment stability and reducing vibration. This product stands out for its quality, versatility, and practicality, making it a must-have for professionals and DIY enthusiasts alike.