- Material: Crafted from durable black carbon steel for enhanced strength and longevity. - Options Available: - Set A: Includes 10 distinct sizes with a total of 580 pieces, catering to various needs. - Set B: Features 15 different sizes with a total of 1000 pieces for more extensive applications. - Quality Assurance: 100% brand new and high-quality; designed to provide a reliable solution for your fastening needs. - Easy Installation: Direct fit with straightforward installation. No need for cutting or splicing; simply connect and use. - Compatibility: Each set is designed with the correct connectors to ensure a seamless fit across a range of projects. Use Scenarios: - Ideal for automotive repairs, ensuring you have the right fasteners on hand for maintenance and upgrades. - Perfect for home DIY projects, providing versatility and convenience for furniture assembly, repairs, and more. - A must-have for professionals in construction and plumbing, offering a comprehensive selection for various applications. This product stands out for its extensive range, reliable materials, and user-friendly installation, making it a valuable addition to any toolbox. 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.