Hộp đựng dạng vỏ sò (Clamshell case) siêu bền

No supports required, 80x80x12mm single shell inner dimensions, 2.5mm walls, around 10.5mm usable depth with retainers installed.

Orient the top/bottom pieces on the flat side. To make sure retainers fit together properly print with high detail and make sure to align them to the same axis to compensate for dimensional inaccuracy across different axis then glue them in place

Link 1 and Link 2 are identical

4x M5 screws required (between 5mm and 40mm in length), washers recommended