Features: This ABS case is specially designed for RPI 5B single board computer, providing a precise fit and reliable shielding. Crafted from good quality material, this case ensures long lasting durability and prevents dust accumulation, keeping your device clean and secure. Designed with large fan provides excellent heat dissipation and simple installation Easy to install: The product adopts a detachable design, allowing users to easily install and remove the casing, making it easy to maintain and upgrades for RPi 5B. Note: The RPi board not included Specifications: Item: for RPI5B Board Enclosure Size: Mixed Shell material: ABS Package: A/B/C/D/E A: ABS Enclosure Only B: Enclosure with Black Heatsink Cooling Fan C: Enclosure with Silver Heatsink Cooling Fan D: Enclosure with 3007 Fixed Speed Cooling Fan E: Enclosure with 4PCS Copper Heatsinks F:Enclosure with 5PCS Copper Heatsinks Package Includes: 1Set ABS Enclosure 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.