Features:1. Aluminum Cooling Box can quickly heat dissipation, preventing internal printed circuit board from burning out.2. You can use this custom enclosures for your DIY project.3. Professional sandblast or matte anodized finish.4. Surface sandblasting and brushed treatment, wear resistant and beautiful, comfortable hand feeling.5. Good heat dissipation and excellent electromagnetic shielding performance.6. Can be used for power amplifier aluminum box, GPS analyzer housing, HIFI amplifier aluminum housing, electronic product cooling aluminum housing, printed circuit board wiring aluminum box, anti-thunder aluminum housing, DIY, etc.7. Adopt split type design, you can assemble and design the box you want by yourself.Specification:Condition: 100 percent Brand NewItem Type: Aluminum Alloy Box (with flat plate)Color : Brushed Black OxideMaterial: 6063-T5 Industrial Extruded Aluminum Alloy ProfilesHeight: Approx. 68mm or 2.7inWidth: Approx. 145mm or 5.7inLength: 150 or 200 or 250 or 300mm (optional)Optional Dimensions: Approx. 68 x 145 x 150mm or 2.7 x 5.7 x 5.9inApprox. 68 x 145 x 200mm or 2.7 x 5.7 x 7.9inApprox. 68 x 145 x 250mm or 2.7 x 5.7 x 9.8inApprox. 68 x 145 x 300mm or 2.7 x 5.7 x 11.8inShell or Baffle Thickness: 1.25-1.5mmProduct Structure: Split TypePackage List:2 x Aluminum Cooling Box2 x Baffle1 Set of Screw Note:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.