This is a little Gridfinity Bin for storing a chubby toy plane Brush that came as a Gift.

I use it to dust off the printers bed before a Print. It usually stores besides the Printer but during printing it wander around. To keep it in place i've created a little Gridfinity Bin where it can be stored easily and stays in place.

The Plane is bigger than the Gridfinity Size, so it overhangs the Bin.

I have no clue where to get those plane shaped brushes, but maybe someone has those and wants to store them using Gridfinity