Raspberry Pi 4 Magnetic Case

I needed a case for my RBPi 4 Model B that could be easily opened and something to learn 3D Designing.There are 3 parts in total that are being held together by magnets.The model takes 16 6x2mm magnets in total which in my case are holding just fine after pressing in, and no glue was needed. Feel free to leave a comment if there's something to adjust as this is one of my first 3D projects :)