Feature:1. SANDBLASTING SURFACE: Surface sandblasting and oxidation treatment, which is orrosion resistant and has high texture.2. GOOD SEALING: Has good sealing and waterproof performance, can be used in harsh environments.3. SCREW MOUNTING: The aluminum box is designed for screw assembly and has built in grooves for easy installation and carrying.4. ALUMINUM ALLOY: Made of aluminum alloy material, light in weight, with good heat dissipation and signal shielding performance.5. MULTIPLE USAGES: Used for power amplifier shells, circuit board shells, decoder shells, industrial equipment shells, etc.Specification:Item Type: Aluminum Alloy Project BoxColor: Matte GoldMaterial: 6063-T5 industrial extruded aluminum alloy profileProduct Size: Approx. 30 x 38 x 50mm / 1.2 x 1.5 x 2in (there is a slight error in manual measurement)Aluminum Box Thickness: Between 1.25-1.5mmProduct Structure: IntegratedProduct 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 Shell2 x Plates8 x ScrewsNote:Please allow 1‑3mm error for manual measurement.