The product is a pack of 1000 1/2'' steel nails specifically designed for use with Hilti BX4 fasteners. These nails have a long conical tip shape and are made of carbon steel with a galvanized zinc coating. They are compatible with Hilti BX4 nails for beam and steel applications, and come in a convenient box of 1000 nails per pack. The nails feature a flat head design and a shoot drive style, making them easy to use and highly effective for various fastening needs in the construction and industrial sectors.