I rearranged my office and needed a filler for the connector holes on my Galant desk. This is where the square support bars fit into the desk to connect either a longer desk segment or the round semi-circle endpiece. Friction fits into the hole.
Prints easily with 0.4mm/0.2 layer height. Shown here in PLA+. Only non-standard tweaks are 3 perimeters and aligned seams.
The author marked this model as their own original creation.