Rubber Buffer for Nordic Walking Poles or Hiking Poles. Just press it on the pole.
See drawing.
Adapt the provided FreeCAD model to your needs.
TPU 95A, Nozzle 0.4 mm, Layer height 0.2 mm, 4 wall loops, 7 bottom shell layers, infill pattern triangles, infill 30%, so support needed, no brim (depending on your bed adhesion)
The author marked this model as their own original creation.