Features Freedom DIY: The line board aluminum shell can be used as a practical accessories for your DIY project. It is easy to install and disassemble, and can be used at any time. Quick Heating and Dissipation: Aluminum cooling boxes can be quickly heated and dissipated, thereby preventing the internal printing circuit boards from burning and protecting it. Sand Spraying: The surface of the car controller aluminum shell is treated with sandblasting and drawing, which has a scratch resistance and comfortable feel. Good Heat Dissipation: The aluminum shell has good heat dissipation and excellent electromagnetic shielding performance. It is a very practical equipment accessory. Scope of Application: The aluminum box of the split device can be used for car controller, electronic products, heat dissipation aluminum shells, printing circuit board wiring aluminum box, anti -irritating aluminum shell, 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. Surface sandblasting and brushed treatment, wear resistant and beautiful, comfortable hand feeling. 4. Good heat dissipation and excellent electromagnetic shielding performance. 5. Can be used for on-board controllers, electronic products, heat-dissipating aluminum casing, printed circuit board wiring aluminum box, anti-thunder aluminum housing, DIY, etc.   Specification: Condition: New Item Type: Aluminum Alloy Box Color : Sand Black Material: 6063-T5 Industrial Extruded Aluminum Alloy Profiles Dimensions: Approx. 41 x 147 x 100mm / 1.6 x 5.8 x 3.9in Shell / Baffle Thickness: 1.25-1.5mm Product Structure: Split Type   Package List: 1 x Aluminum Cooling Box 2 x Baffle 1 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. Package List