1、Compatible Model: Clear case is compatible with for Orange Pi Zero 3 development boards for protecting and cooling your boards. 2、Convenient And Practical: Easier access to board, power supply, RCA video, sound, USB, LAN (Type B only), Storage Card and optical conduit. 3、Easy To Use: Development board clear enclosure, easy to assemble, convenient to use, full access to your for Orange Pi Zero 4、Acrylic: The development board case cover is made of acrylic, and you can clearly see the technology behind the machine. 5、Efficient Heat Dissipation: This acrylic development board protective shell is precisely sized and easy to use, ensuring efficient heat dissipation. 6 x Development Board Enclosure Board1 x Screw Kit Item Type: Development Board EnclosureMaterial: AcrylicScope of Application: For Orange Pi Zero 3