Features 1. Applicable Model: This protective case is applicable for Raspberry Pi 4 Model B, with a simple and beautiful appearance. 2. Good Heat Dissipation: The case provides good protection and excellent heat dissipation for the Raspberry Pi 4B. 3. Removable Top Cover: The top cover of this case is removable, allowing easy access to the GPIO or camera connector. 4. Excellent ABS and Aluminum Alloy: The case is made of high-quality ABS and aluminum alloy, featuring high strength, corrosion resistance, and durability. 5. Easy to Assemble: The case is equipped with replacement covers and screws, making it easy to assemble with standard interfaces. Specification Item Type: Raspberry Pi Protective Case Material: ABS, Aluminum Alloy Size: Approx. 95x64x31mm / 3.7x2.5x1.2in Package List 1 x Raspberry Pi Protective Case (Upper and Middle Case) 1 x Replacement Cover 4 x Screw