Features Rapid Heat Dissipation: The aluminum cooling case ensures quick heat dissipation, protecting the internal printed circuit board from overheating and potential damage. Versatile Application: Suitable for a wide range of uses including decoders, controllers, GPRS, and other electronic DIY projects, providing a protective enclosure for circuit boards and electronic products. Durable Construction: Crafted through machine die casting molding and surface oxidation, offering a durable and aesthetically pleasing aluminum box design. Customizable DIY Enclosure: Ideal for customization, allowing you to use it for your DIY projects and create a tailored solution for your specific needs. Enhanced Aesthetics and Comfort: Features surface sandblasting and brushed treatment, providing wear resistance and a visually appealing, comfortable hand-feel. Specification: Item Type: Aluminum Cooling Case (with flat plate) Color : Sandblasted Oxide Silver White Material: 6063-T5 Industrial Extruded Aluminum Alloy Profiles Dimensions: Approx. 38 x 88 x 100mm / 1.5 x 3.5 x 3.9in Shell / Baffle Thickness: 1.25-1.5mm Product Structure: Integrated Type Package List: 2 x Aluminum Cooling Housing 2 x Baffle 1 Set of Screw Package List 2 x Aluminum Cooling Housing 2 x Baffle 1 Set of Screw