4″ Spiral HDG Nails 5LB is a box of high-quality nails designed for use in construction, carpentry, and woodworking. The nails have a hot-dip galvanized finish that provides corrosion resistance, making them suitable for use in outdoor and humid environments. The spiral design of the nails ensures superior holding power and reduces the chance of the nails backing out over time. The 5lb box contains approximately 315 nails, making it ideal for small to medium-sized projects. These nails are manufactured by Canada Fastening System, a leading supplier of construction and industrial fasteners.