Customized version of https://www.thingiverse.com/thing:802145
Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=802145
Using the following options:
largest_diameter = 60
rings = 4
ring_thickness = 5
ring_height = 15
ring_spacing = 1
resolution = 80
Category: Mechanical ToysThe author marked this model as their own original creation. Imported from Thingiverse.