1You can use this custom enclosures for your DIY project. 2Professional sandblast/matte anodized finish. 3Good heat dissipation and excellent electromagnetic shielding performance. 4Adopt split type design, you can assemble and design the box you want by yourself. 5Can 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.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/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% Item Type: Aluminum Alloy Box(with flat plate) Color: Brushed Black Oxide Material: 6063-T5 Industrial Extruded Aluminum Alloy Profiles Height: Approx. 68mm / 2.7in Width: Approx. 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. 68 x 145 x 200mm / 2.7 x 5.7 x 7.9in Approx. 68 x 145 x 250mm / 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 CoolingBox 2 xBaffle 1 Set of ScrewNote: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated sam