Heat Dissipation Case Blue Aluminum Alloy Passive Cooling Protective Case for Raspberry Pi 1. Aluminum Alloy Material: This protective case is made of high quality aluminum alloy, which is sturdy and durable, with fast conduction heating and quality guaranteed. 2. Fast Heating Dissipation: The protective case is covered with a thermally conductive column, which can achieve overall heat dissipation through thermal conductive adhesive and bonding. 3. Small Size: The case is small, easy to assemble and provides long-lasting protection to the item inside without taking up space. 4. Beautiful appearance: The protective case is made of aluminum, which is smooth and textured. The general color is blue, which is very beautiful. 5. Easy to install: Equipped with screws, and the aluminum alloy protective case is compact in size, easy to install and remove. Specification: Item Type: Heat Dissipation Case Material: Aluminum Alloy and Plastic Color: Blue Suitable Model: for Raspberry Pi Zero 2W or for Raspberry Pi Zero Package List: 2 x Heat Dissipation Case 1 x Pin Header 2 x Sticker 4 x screw 4 x nut 4 x plastic ring Note: For Raspberry Pi Zero 2W or for Raspberry Pi Zero is not included