The Armor case "BLOCK" for the Raspberry Pi 3B and 3B+ is your ideal partner when the going gets tough and really hot. The aluminum-based case protects the top and bottom of the Pi against heat and shock almost perfectly. This makes it ideal for difficult environments. It is designed so that it does not take up more space than the pi alone would take up, thus allowing it to be used in existing projects. - massive protection of the circuit board against heat and shocks - CNC milled aluminium - the required space volume of the Pi remains the same https://elecena.pl/product/17875340/rb-alucase-07-housing-for-raspberry-pi-3-aluminium-black 2021-04-25 https://elecena.pl/product/17875340/rb-alucase-07-housing-for-raspberry-pi-3-aluminium-black 2021-11-06 https://elecena.pl/product/17875340/rb-alucase-07-housing-for-raspberry-pi-3-aluminium-black 2022-05-27 https://elecena.pl/product/17875340/rb-alucase-07-housing-for-raspberry-pi-3-aluminium-black 2022-10-31