This is a portable gear fidget toy to play with anytime, anywhere. To create the full model, print:

1x Base 1x Lid 4x Gears

To assemble the model, place one gear on each one of the arms, ensuring that all of the gear teeth fit correctly together, then place the lid on top. If the print is not done with a fine enough nozzle or the tolerance of fit between the base and lid does not come out right, then you can simply glue the two parts together. Just ensure that you give the glue time to set before you start to play with it. Enjoy!