<h3>Key features</h3><ul> <li>COMPREHENSIVE KIT: Contains 408 pieces of M5, M6, and M8 sized hex bolts, nuts, and washers for a wide range of assembly and repair projects</li> <li>PREMIUM MATERIAL: Made from 304 (A2-70) grade stainless steel, offering excellent corrosion resistance and durability for long-lasting performance</li> <li>HARDWARE SPECS: Features fully threaded 18-8 stainless steel bolts with matching hex nuts and flat washers in metric sizes</li> <li>ORGANIZATION: Neatly sorted and packaged set makes it easy to find the exact fastener size needed for your project</li> <li>VERSATILE USE: Perfect for mechanical assembly, maintenance work, and general repairs where strong, corrosion-resistant fasteners are required</li> </ul><p>Free shipping included. 30-day hassle-free returns.</p>