Features Lightweight Aluminum Alloy Material: Constructed with lightweight aluminum alloy material, providing excellent heat dissipation and SIGN shielding performance. Ideal for reducing heat buildup and protecting electronic components. Integrated Design with Excellent ing: Features an integrated design with exceptional ing, making it suitable for use in harsh environments. Ensures against dust, moisture, and other environmental factors. Simple Screw Mounting with Built-in Grooves: Designed for easy installation with simple screw mounting, and built-in grooves for enhanced stability. Offers convenient portability and usability. Sandblasting and Oxidation Treatment: The undergoes sandblasting and oxidation treatment, enhancing corrosion resistance and providing a high-quality texture. Ensures long-lasting durability and aesthetic appeal. Versatile Usage for Various Electronic Applications: Suitable for a wide range of electronic applications such as power amplifier housing, circuit board housing, decoder housing, and industrial equipment housing. Offers flexibility and adaptability for diverse electronic projects. Specification: Item Type: Aluminum Alloy Project Box Color: Matte Black Material: 6063-T5 industrial extruded aluminum alloy profile Product Size: Approx. 53 x 116 x 130mm / 2.1 x 4.6 x 5.1in (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 aluminum shell, DIY, etc. Package List: 1 x Main Aluminum Shell 2 x Plates 8 x Screws Note: Please allow 1？3mm error for manual measurement. Package List 1 x Main Aluminum Shell 2 x Plates 8 x Screws