Removable shopping troley coin with magnet

The previous shopping cart coin had to be left in the locking mechanism. It can now be removed, so it is not possible to forget it in the lock.
The familiar magnet is included to help you store the key ring.

Suspend printing at layer 10 and insert the magnet (diameter 10 mm, thickness 1.6 mm).
The setting of the slicer may determine at which layer the printing should be stopped.
If the interruption is timed incorrectly, the print head may be damaged.