Simpson Strong Tie S16HPTD1 16d Treated Wood Decking Nails 3-1/2-Inch 8 Gauge 304 1-Pound Stainless Steel Features Ideal for decks and docks Checker head pattern blends with wood grain Annular ring shank increases hold Larger shank for green and treated lumber Diamond Point for easy driving Fast and Free Shipping You re already purchasing the item. Why pay additional for shipping especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you re getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you re unhappy with the product for any reason you may return it back for your money-back or a replacement within 30 days. No questions asked!