Feature:1. The heat dissipation enclosure is suitable for Raspberry Pi Zero W and can provide comprehensive protection.2. Made of aluminum alloy, with high overall hardness, and it is not easy to wear or corrode.3. Equipped with fastening screws for easy installation and disassembly, and can be replaced at any time.4. The protective shell has reserved interfaces, which will not affect the use of the motherboard after installation.5. The heat dissipation shell has standard sizes, has strong adaptability, and a firm structure that is not easy to fall off.Specification:Item Type: Aluminum Alloy Cooling CaseMaterial: Aluminum alloyColour: Black Package List:1 x Case1 Set Fastening Screws