English: Features: 1. The aluminum cooling shell can quickly dissipate heat, preventing the internal circuit board from burning out. 2. You can use these custom enclosures for your DIY project. 3. Professional matte anodized/sandblasted finish. 4. Sandblasting and brushed surface 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 shell, GPS analyzer shell, HIFI amplifier aluminum shell, electronic product cooling aluminum shell, board wiring aluminum shell circuit board, anti-thunder aluminum shell, DIY, etc. 7. Adopt split type design, you can assemble and design the box you want by yourself. English: Specification: Condition: 100% Brand New Item Type: Aluminum Alloy Box (with Flat Plate) Color: Brushed Black Oxide Material: Industrial Extruded Aluminum Alloy 6063-T5 Profiles Height: Approx. 68mm/2. French: 145mm/5.7in Length: 150/200/250/300mm (Optional) Optional Dimensions: Approx. 68 x 145 x 150mm/2.7 x 5.7 x 5.9in Approx. 68x145x250. mm/2.7 x 5.7 x 9.8in Approx. 68 x 145 x 300mm / 2.7 x 5.7 x 11.8in Shell/Baffle Thickness: 1.25-1.5mm Product Structure: Split Type Package List: 2 x Aluminum Cooling Box 2 x Baffles 1 Set of Screws 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.