Enhance your fastening projects with this comprehensive M3 Screws and Nuts Set, crafted from premium 304 stainless steel for exceptional rust and corrosion resistance. Designed to meet a variety of daily fastening needs, this set offers multiple screw lengths and matching hex nuts, all neatly organized in a durable, transparent plastic storage box for easy access and convenience. Key Features: · Premium 304 Stainless Steel Material: Ensures high hardness, durability, and long-lasting resistance to rust and corrosion, ideal for both indoor and outdoor applications. · Environmentally Friendly: Made from non-polluting materials, combining strength with eco-conscious manufacturing. · Versatile Length Selection: Includes nine different screw lengths (5mm to 20mm), with 20 pieces each, plus 160 hex nuts, providing flexibility for machinery, furniture assembly, repairs, and DIY projects. · Organized Storage Box: Comes in a well-designed transparent plastic container with 10 separate cells to keep screws and nuts neatly sorted, preventing mix-ups and making it easy to find the right size quickly. · Compact and Portable: The storage box measures 13.5 x 7 cm (5.31 x 2.75 inches), making it convenient to carry and store without taking up much space. Specifications: · Material: 304 Stainless Steel · Screw Sizes and Quantities:  - M3 x 5mm – 20 pcs  - M3 x 6mm – 20 pcs  - M3 x 8mm – 20 pcs  - M3 x 10mm – 20 pcs  - M3 x 12mm – 20 pcs  - M3 x 14mm – 20 pcs  - M3 x 16mm – 20 pcs  - M3 x 18mm – 20 pcs  - M3 x 20mm – 20 pcs · Hex Nuts: 160 pcs · Package Size: 13.5 x 7 cm (5.31 x 2.75 inches) · Weight: Approximately 221g Package Includes: · 1 Set of M3 Screws and Hex Nuts in a reusable plastic organizer This M3 Screws and Nuts Set is an essential addition to any toolbox, providing reliable, corrosion-resistant fasteners in a variety of sizes for everyday repair, assembly, and DIY tasks. Its durable stainless steel construction and organized packaging ensure both performance and convenience for professionals and hobbyists alike.