Features: _x000D_ 1. Aluminum Cooling Box can quicken heat dissipation, preventing internal PCB from burning out. _x000D_ 2. Surface sandblasting and brushed treatment, wear resistant and beautiful, comfortable hand feeling. _x000D_ 3. Built-in grooves to hold circuit board. _x000D_ 4. Split type aluminum shell, lightweight and durable. _x000D_ 5. Suitable for electronic products, mobile power supply, instruments, etc. _x000D_ _x000D_ Specification: _x000D_ Material: Aluminum _x000D_ Color: Black _x000D_ Baffle Thickness: 1.5mm _x000D_ Dimension: 25*25*50mm / 1*1*2in (exclude the thickness of the baffle) _x000D_ _x000D_ _x000D_ Package list: _x000D_ 2 * Shell _x000D_ 2 * Baffle _x000D_ 1 Set of Screws _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to the difference between monitor and light effects, the pictures may not reflect the actual color of the item. _x000D_ Please allow slight error due to manual measurement. 11. Aluminum Cooling Box can quicken heat dissipation, preventing internal PCB from burning out. 22. Surface sandblasting and brushed treatment, wear resistant and beautiful, comfortable hand feeling. 33. Built-in grooves to hold circuit board. 44. Split type aluminum shell, lightweight and durable. 55. Suitable for electronic products, mobile power supply, instruments, etc.