This Geekworm CNC case is perfect for your Raspberry Pi 4. The N300 housing is designed with passive cooling in mind, ensuring your Pi stays at a safe temperature. The case is made of durable aluminum, giving it a sleek black finish. Measuring at 4.13 x 2.87 x 1.65 inches and weighing only 0.46 pounds, this case is compact and easy to transport. The metal case type adds extra protection for your Pi, providing peace of mind while in use.