The Oxford finishing nail (tack) is one of the most used nails in the Upholstery. It has a brass look with the dents in the top of the nail to give the appearance of an old fashion look. This nail is made out of steel. The top of the nail measures about half an inch while the length from the top of the nail to the very bottom is about 5/8 of an inch. It honestly is one of the most common upholstery nails used. There are 1000 nail in a box. We carry a box always in stock if you need more we can get more coming or ship them directly to you. As long as the nail has not been discontinued (which is rare but does happen).