Constellation Art

This is something l have been thinking about for some time, a constellation made partly of axles and wheels, the wheels represent stars and the axles represent the imaginary lines that join them. 

I wanted to make an immobile art piece, but l did not have time to look for the pieces necessary for that, but the way it is now has its advantages, it allows you to change the shape with no disassembly required. 

I have another idea for this contest but it is not progressing very much, so l wanted to make sure l submitted an entry, hopefully it will make it to the judging phase.

It has 32 pieces, or 37 if you count the tires.