Feature:1. Sandblasting Oxidation Treatment: The surface is treated with sandblasting oxidation, which is and has a high texture.2. Waterproof Seals: Waterproof seals to protect your instrument even in harsh environments and work well.3. Simple Screw Assembly: The screw is simple to assemble, which is convenient for installation, operation and carrying, and the built in grooves is better for installing objects.4. Aluminum Alloy: Aluminum alloy material, not only light, but also good heat dissipation and signal shielding performance.5. Application: Suitable for power amplifier housing, circuit board housing, decoder housing, industrial equipment housing, etc.Specification:Item Type: Aluminum Alloy Project BoxColour: Matte SilverMaterial: 6063-T5 Industrial Extruded Aluminum Alloy ProfilesSize: Approx. 26 x 108 x 150mm / 1.02 x 4.25 x 5.91in(There is a slight error in manual measurement)Aluminum Box Thickness: Approx. 1.25-1.5mm / 0.05-0.06inProduct Structure: IntegratedUse: Can be used for heat dissipation aluminum shell of electronics, PCB wiring aluminum box, protection aluminum shell, DIY, etc. Package List:1 x Main Body Aluminum Shell2 x Panel4 x ScrewNote:Please allow 1‑3mm error for manual measurement