The CU-3004-A is a two-piece aluminum minibox enclosure designed for housing electronic components. Constructed from 0.040-inch thick aluminum with a natural finish, its external dimensions are 5.000 x 2.250 x 2.250 inches. The unit consists of a cover and base that slip together and can be secured by either a built-in snap lock or the provided #6 sheet metal screws. This versatile enclosure offers a simple and secure housing solution for various electronic projects.