Features 1.Compatible Model: Clear enclosure is compatible with for Orange Pi 3B development boards for protecting and cooling your boards. 2.Practical Accessories: Easier access to board, power supply, RCA video, sound, USB, LAN (Type B only), Storage Card and optical conduit. 3.Premium Acrylic Material: Clear shell kit for development board, made of premium acrylic for durability, abrasion resistance and long service life. 4.Easy To Assemble: Development board transparent protective shell, easy to use, easy to assemble, accurate sizes, full access to your for Orange Pi 3B. 5.Professional: This development board clear case cover allows you to access all ports and has excellent thermal performance to ensure efficient heat dissipation. specificationItem Type: Development Board Enclosure_x000D_ Material: Acrylic_x000D_ Scope of Application: For Orange Pi 3B PackageList6 x_x000D_ _x000D_ DevelopmentBoard Enclosure Board 1 xScrewKit