This set has all the nut driver bits and screwdriver bits you need to accomplish almost any job while the magnetic bit driver holds the bits securely in place. These bit holders come in multiple lengths and feature a powerful magnet that allows for a secure grip on bits. This set is a great addition to any tool set or alone by itself. This item is removed from retail packaging for shipping purposes (Bulk Packaged) and will arrive in a generic package, NO retail packaging, they will come in a clear sealed bag.