This Hoffman part A645DSC is a durable steel enclosure with a unique contoured design that features a combination of flat and dome screw covers for added protection. The dimensions of this enclosure are 5.75x4.00x3.75 inches, making it suitable for a variety of applications. The gray color adds a sleek and professional look to any installation. Upgrade your project with this high-quality Hoffman enclosure for reliable and secure housing of your equipment.