This is an upgrade of the 2er stability feet directed at both Prusa MK2.5, 3s+ and Mini Owners. It gives stability to the 2er sheet holder while adding two slots for the Mini sheets without the need of printing another holder (specific for mini's) and an interface to connect them (MKx holder and Mini).
Printable also with 0.3mm layer height for faster print and 10-15% infill (use retract only when crossing perimeters to speed up the print)
The author remixed this model.