The Bostitch Flooring Nails, L-Nail, 1-1/2-Inch, 1000-Pack (FLN-150) are high-quality, galvanized nails designed for securing flooring in place. Measuring at 1 1/2 inches in head diameter and 12 inches in length, these nails are perfect for various home improvement projects. The Bostitch brand ensures reliability and durability, making these nails a top choice for any building or hardware need.