Features: Protections: This ABS enclosure provides comprehensive protections for RaspberryPi4, effectively preventing damage to the equipment fromdust, scratches, and accidentalcollisions. Heat dissipation optimization: Thecase design has good heat dissipation holes and vents, which can effectively reduce the temperature for RaspberryPi4 and provide a more stable working environment. Precisions craftsmanship: Made of high-quality ABS material, precisions machined to ensure a smooth and durable appearance, and perfect fitfor RaspberryPi4. Easy to install: Thecase adopts a detachable design, making it easy for users to install and remove RaspberryPi4 without the need for other tools. Leadhole: The bottom of thecase is designed withlead hole, which allows for easy wiring RaspberryPi4 and connection to various sensors and other peripherals. Specifications: Type: ABS Enclosure Case Model: for RaspberryPi4 Heatsink Case Material: ABS Housing Enclosure Size： approx 9.2x6.3x3.1cm/3.62x2.48x1.22in Color: Black White Package Includes: 1PC ABS Case 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.