Features Lightweight Aluminum Alloy: Constructed from durable aluminum alloy material, ensuring lightweight and efficient heat dissipation for better performance and longevity. Superior ing Design: The integrated junction box features excellent ing, making it suitable for use in harsh environments, providing reliable protection for your electronics. Easy Screw Mounting: Simple screw installation and built-in grooves allow for easy and secure mounting, making it convenient to use and transport. Enhanced Corrosion Resistance: Surface sandblasting and oxidation treatment improve corrosion resistance, providing a high-quality texture that ensures long-term durability. Versatile Applications: Suitable for various uses including power amplifier housing, circuit board housing, decoder housing, and industrial equipment housing, offering flexibility and functionality. 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 protection 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