Raspberry Pi 4 Model B Acrylic Case Clear Box Cover for Raspberry Pi + Cooling Fans for DIY Raspberry Pi 4/3B+/3 LT-4BC-1

Feature : 1. This case just have top and bottom board , you can access to Raspberry Pi by surrounding convenient , which is very convenitent to use . 2. We provide a cooling fan for each layer  , so every Raspberry Pi will get best heat dissipation , you don't worry the problem of over heat , and also extend using life of Raspberry Pi. 3. Acrylic won't block the Wi-Fi and Bluetooth signal. 4. This is case use the specially screws and nuts , can stack many layer on it , suitable for DIY.