This is my 3D printed initiative tracker for the game "Dungeons and Dragons". In combat, you have to remember the order in which people act and this column lets you insert representative coloured pieces in a simple row. The tiles can be painted to a custom colour or just be printed in a coloured filament.
It works by having a track that runs all the way down the centre of the tower. There is a small insert that stops the pieces from falling out the bottom so you can just drop them in from the top in the correct order and pull out the insert to flush all of the pieces out when you are finished.
There are two sizes. One column has 9 slots (the one in the pictures) and one has five (for smaller parties)
I keep all of my pieces in a little pouch to stop them from getting lost. Enjoy :)
Note: the pieces will only fit into the track when inserted with the correct orientation. This is with the point of the hexagon facing down