The product is a set of 1000 long conical tipped concrete nails specifically designed for the Hilti BX4 model. Made from carbon steel with a galvanized zinc coating, these 7/8'' nails feature a balistic point and a stainless steel mandrel. They come in a pack of 1000 nails per box, making them suitable for various industrial and construction applications. The nails are compatible with the Hilti BX4 system and have a flat head design for easy driving into concrete.