The Hammond Manufacturing 1590BF is a high-quality diecast aluminum enclosure featuring a bottom flange for easy mounting. With dimensions of 4.39" x 2.34" x 1.06" (LxWxH), this unpainted enclosure is perfect for housing electronic components while providing durability and protection. The sleek design and sturdy construction make it ideal for a wide range of applications, from DIY projects to professional electronic setups.