This shamrock bobblehead toy is easy to assemble and comes in two versions:
Thank you to 3DPrinty for the OpenSCAD parametric spring: https://www.printables.com/model/282561-parametric-bobblehead-springs
Thank you to Dinosaur Mama for the clover SVG: https://www.dinosaurmama.com/free-svg-files/four-leaf-clover-svg
Printing notes:
The author remixed this model.
This model uses the spring and adds the original decoration and base.