Package includes a comprehensive assortment of 700 pcs of nuts, bolts, and flat washers in different sizes: #4-40, #6-32, #8-32, and #10-24 providing everything you need for any project. Made of premium galvanized iron, our bolts, nuts, and washers provide excellent hardness and strength while being rust-resistant, ensuring a longer service life. Our metric bolts and nuts assortment kit comes with a durable and high-quality clear organizer box that keeps the hardware organized and easily accessible. Mr. Pen bolts, nuts, and washer assortment kit is versatile and can be widely applied to all kinds of precision machinery, electronic products, household appliances, communication products, locks, lamps, toys, and more. Our bolt kit is an essential tool for both home and workplace use. It's perfect for professionals, amateurs, handypersons, repairers, woodworking, construction, furniture, 3D printing projects, communication equipment, ship assembly, and more. Our kit gives you all the reliable hardware you need for any project.

• Package includes a comprehensive assortment of 700 pcs of nuts, bolts, and flat washers in different sizes: #4-40, #6-32, #8-32, and #10-24 providing everything you need for any project.
• Made of premium galvanized iron, our bolts, nuts, and washers provide excellent hardness and strength while being rust-resistant, ensuring a longer service life.
• Our metric bolts and nuts assortment kit comes with a durable and high-quality clear organizer box that keeps the hardware organized and easily accessible.
• Mr. Pen bolts, nuts, and washer assortment kit is versatile and can be widely applied to all kinds of precision machinery, electronic products, household appliances, communication products, locks, lamps, toys, and more.
• Our bolt kit is an essential tool for both home and workplace use. It's perfect for professionals, amateurs, handypersons, repairers, woodworking, construction, furniture, 3D printing projects, communication equipment, ship assembly, and more. Our kit gives you all the reliable hardware you need for any project.