Features • Durable Aluminum Construction: Crafted from premium aluminum alloy, this project box ensures lightweight performance with excellent heat dissipation and signal shielding • Superior Waterproof Design: Engineered for reliability, this enclosure features robust waterproof protection, making it ideal for use in various harsh environmental conditions • Hassle-Free Installation: Comes with all necessary screws and built-in grooves for straightforward assembly, allowing for quick and easy setup while on the go • Elegant Sandblasted Finish: The sandblasted and oxidized surface not only enhances durability but also provides a sleek, high-quality texture for a professional look • Versatile Usage Options: Perfectly designed for a range of applications including power amplifiers, circuit boards, decoders, and industrial equipment, offering exceptional adaptability Features: 1、Aluminum Alloy: Made of aluminum alloy material, with light weight, fast heat dissipation and good signal shielding performance. 2、Good ing: The aluminum box has good waterproof ing performance, and can be used in harsh environments. 3、Easy Installation: Equipped with screws, and the built in grooves for better installation, easy to use and carry. 4、Sandblasted : The of the aluminum box is sandblasted and oxidized, with good resistance and high texture. 5、Wide Applications: Can be used as power amplifier shell, circuit board shell, decoder shell, industrial equipment shell, etc. Specification: Item Type: Aluminum Alloy Project Box Color: Matte Black Material: 6063-T5 industrial extruded aluminum alloy profile Product Size: Approx. 25 x 40 x 80mm / 1 x 1.6 x 3.1in(there is a slight error in manual measurement) Aluminum Box Thickn: Between 1.25-1.5mm Product Structure: Split type Application: Can be used for heat dissipation aluminum shell of electronic products, PCB wiring aluminum box, thunder protection aluminum shell, DIY, etc. Package List: 2 x Aluminum Shell(Large and Small) 2 x Boards 8 x Screws Note: Please allow 1‑3mm error for manual measurement. Package List 2 x Aluminum Shell(Large and Small) 2 x Boards 8 x Screws