ABS Enclosure Case Box Shell Housing for Raspberry Pi 4B Protective Cover -Professional design with Fan and Venting mounting points -High quality injection-molded shell -Easy to install and has good ventilation. -Modifiable GPIO cutout -Provides the best available protection for Raspberry Pi 4B 4 Model B -Material: ABS -Color: Black -ABS environmentally friendly materials. Non-toxic and harmless, high impact strength, high temperature and corrosion resistance. -After repeated testing and production,ensure that each hole position is highly consistent. -Fan mounting screws are included -Note : Raspberry Pi 4B, Heat Sink, Fan if seen in the picture for demo, are not included. CCS-3058 Other Raspberyr PI accessories are available - We specialize in Electronics, Computer, Cell Phone Accessories, Professional Signal Conversion Devices, Adapter & Cables Pickup Location: "Cable Link" Tel: 613-680-6188