The JT Eaton Insecticide Duster is a very easy to use applicator for insecticide dust that can be held at any angle. Useful for applying dust in hidden areas where bugs like to hide. The duster is approximately 10" long and 4.5" high and will hold about 2-3 ounces of dust comfortably. The duster also comes with a cleaning rod attached should it become clogged and a rubber cap to cover the applicator rod when not in use. DO NOT FILL TO THE TOP AND NEVER STORE WITH DUST INSIDE THE DUSTER.