Feature:1. DURABLE ALUMINUM ALLOY: Using excellent materials, the quality is guaranteed. The aluminum alloy shell is sturdy and durable, and the heat conduction is fast2. GOOD OVERALL HEAT DISSIPATION: The upper cover of the casing is designed with thermally conductive pillars, and the overall heat dissipation is realized through thermally conductive adhesive and chip bonding3. SMALL AND PORTABLE: Micro computer enclosure come with small size, beautiful appearance, compact and portable4. WITH UNIQUE COLOR: The bottom of the shell is made of aluminum, which is without burrs, possess unique blue color5. APPLICABLE DEVICE: Micro computer passive cooling case is suitable for 2W, for ZeroSpecification:Item Type: Micro Computer EnclosureMaterial: Aluminum alloyColor: BlueApplicable Models: For Raspberry Pi Zero 2W, for Raspberry Pi Zero Package List:3 x Shell1 x Pin Header8 x Screw8 x Nut4 x Plastic Ring2 x Sticker