Features: The shell designperfectly fits for RaspberryPi5 board, with precise cuts and openings for all necessary ports, connectors, and components. It securely holds theboard in place, providing easy access to various interfaces and functions. The chassis is equipped with ventilation holes or slots to ensure sufficient airflowand prevent overheating of theboard during operation. Proper ventilation helps to maintain optimalperformances and extend the lifespans for RaspberryPi5. Transparent view allows you to visually inspectthe board and its components without opening the shell. This helps to monitor the status of theboard or verify connections. Note: does not include RaspberryPi5; Please remove the protective film on the surfaces of the aromatic group before use. The case allows for easy installation of a cooling fan on the cover, ensuring efficient heat dissipation without any hassle. Specifications: Material: Acrylic Color: Clear For RaspberryPi5 Size: approx 10x7.1x3.5cm/3.94x2.8x1.38in Types: A/B/C/D A Enclosure Only B: Enclosure with Fan C: Enclosure with Fan and Heatsinks D: Enclosure with Fan and Pure Copper Heatsinks Package Includes: 1Set Enclosure for RaspberryPi5 note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.