Mr. Pen- Bolts, Nuts, And Washer Assortment Kit, 700 Pcs, Screws Assortment, Product Details 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. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.