The product is a pack of 44 5/16 x 2-1/2" Lag Bolts, featuring a hex head design and made of galvanized steel. These heavy-duty wood screws are perfect for various industrial and construction applications. With a thread size base of 5/16" and a drive style of socket, these bolts are durable and reliable for fastening materials securely. The hot-dipped galvanized finish ensures added protection against corrosion, making them a practical and long-lasting choice for your fastening needs.