500 Pieces Black Stainless Steel Bolt Set, Multi-Size High-Strength Fastener Set, Household Industrial Repair General Purpose, Portable Pressure-Resistant Storage Box Set

500-Piece Multi-Size Bolt Kit：Contains 500 black bolts in a variety of sizes for precision equipment, mechanical assemblies and heavy maintenance.

Durable Anti-Corrosion Material：Made of stainless steel, anti-rust and wear-resistant, suitable for humid and high-temperature environments, ensuring long-term stability and safety.

Portable & Organized Storage Case：Equipped with anti-pressure and anti-drop plastic storage case with internal compartment design, clear classification and easy access, saving time for tool management, suitable for workshop, garage and outdoor work.

Wide Application Scenarios：Strong versatility, perfectly adapted to automotive repair, furniture assembly, building reinforcement, industrial equipment and other fields, a box to solve 90% of the bolt needs, eliminating the need for multi-specification procurement troubles.

Customer Service Support：Provide professional customer service, rapid response to product consultation and after-sales issues, quality assurance commitment, worry-free purchase!