3D TT-Circuit Assen with new post ID's as a keychain

This is my first Thingy, I am very new to this exciting 3D designing and printing world! The possibilites are immense.

This year, the TT-circuit or TT-track in Assen changed it's flag/marshall posts identification numbers. I have been a marshall for quite some time and the old ID numbers are stuck in my brain, so I made a 3D layout of the track, with the new corresponding ID numbers.

I added a keychain bow to it, so I can hang it on my track-credits.