This is a pack of Huttig-Grip 12d common nails with a head diameter of 1/4 inch. The pack contains over 300 nails, each with a length of 3-OE inches and a flat head style. The nails are made of steel and have a gauge of 9. They are perfect for various home improvement and building projects that require a durable and reliable fastening solution. The pack weighs 5lbs and is suitable for those who need a large number of nails for their project.