Go Pro Case with Charging

This is a GoPro case that I designed because I found no good GoPro cases with charging in them. I have a Hero Black 7 GoPro and it fits very nicely. Also built a slot for a Sd card to micro Sd card adapter. Used 8 5x2 mm round magnets to secure the lid to the case but 4 magnets will be good enough. Used the charging dock that came with the GoPro. Pls comment if any questions.