The 75 x 3.1mm Viper RG Galv'd Fuel Pack contains 2200 nails. These nails are galvanized, which means they have been treated with a protective zinc coating to prevent rust and corrosion, making them suitable for outdoor applications and areas exposed to moisture. With a length of 75mm and a diameter of 3.1mm, these nails are commonly used in construction, carpentry, and woodworking projects for tasks such as framing, decking, fencing, and general assembly. The large quantity of nails in the pack ensures that you have an ample supply for your projects, providing convenience and cost-effectiveness.