Shaohua 244 Pcs. M3 M4 M5 M6 M8 M10 Nuts And Bolts Kit, Stainless Steel Flat Hex Product Details 1.?HIGH QUALITY TO BE TRUSTWORTHY?: Our metric bolt assortment is made of 304 stainless steel, and its feature is not rust, anti-moisture, anti - oxidation, corrosion resistant, acid/alkali resistance, high hardness, which can ensure long time using. 2.?MANY SPECIFICATION TO BE CHOSEN?: M3x20mm,M4x20mm,M5x20mm,M6x20mm,M6x30mm,M6x40mm,M6x60mm,M8x20mm, M8x25mm, M8x40mm, M8x60mm, M10x40mm, M10x60mm total 244 pieces, Includes 13 Most Common Sizes. 3.?STANDARD SIZE?: Uniform force, located in the center of the head with no offset, not easy to slip; Uniform pitch, obvious screw thread, no residual burrs, the set screw threads will be able to get a good grip. 4.?PLASTIC HEAT SEAL PACKAGING?: Practical and convenient of packing box, All of screws and nuts are packed in a durable and sturdy box, this box can be use for a storage box. 5.?THE WIDE APPLICATIONS?: Door handle, faucet, light fixture, knobs, locks and toys, plumber and other small repairs around the shop, garage or home; and all kinds of precision machinery, classified instruments, electronic products, household appliances, communication products. 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.