Upgrade your fastening projects with this pack of sturdy carriage bolts, designed to withstand the toughest conditions. Measuring 3/8 inch in diameter and 3 inches in length, these bolts are expertly crafted from hot-dipped galvanized steel, offering superior durability and rust resistance. Ideal for both indoor and outdoor applications, they ensure a secure and reliable hold, making them a perfect choice for construction, woodworking, and DIY endeavors.