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