Features Aluminum Alloy Construction: Crafted from lightweight aluminum alloy, this enclosure ensures rapid heat dissipation and reliable signal shielding for your electronic projects Excellent Waterproof ing: Designed with a smooth and superior ing capabilities, this box is ideal for use in harsh environments, keeping your components safe and secure Effortless Installation with Screw Mounting: Features built-in grooves and included screws for easy installation, making it a user-friendly choice for both beginners and experienced DIYers Features: 1、ALUMINUM ALLOY: Made of aluminum alloy material, with light weight, fast heat dissipation and good signal shielding performance. 2、GOOD ING: The box has smooth , with good waterproof ing, and can be used in harsh environments. 3、SCREW MOUNTING: Equipped with screws, and the built in grooves for better installation, easy to use and carry. 4、SANDBLASTED TREAT: 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 Junction Box Color: Matte Blue Material: 6063-T5 industrial extruded aluminum alloy profile Product Size: Approx. 26 x 108 x 120mm / 1 x 4.3 x 4.7in (there is a slight error in manual measurement) Aluminum Box Thickness: Between 1.25-1.5mm Product Structure: Integrated Product Use: Can be used for heat dissipation aluminum shell of electronic products, PCB wiring aluminum box, thunder protection aluminum shell, DIY, etc. Package List: 1 x Main Aluminum Shell 2 x Plates 4 x Screws Package List 1 x Main Aluminum Shell 2 x Plates 4 x Screws