But petanque intérieur

This jack has 20 flat sides so it doesn't roll too much indoors.
This is a model of Platon (- 400 adv J-C), an icosahedron (20 faces) intersected with a sphere

New indoor balls are available to play at home but the flaw is that the jack has only one flat side and once placed it can only slide on this famous side, which is not very realistic.

I don't have indoor boules, I just played in the store.
I'm counting on you to test this version during containment and give me your opinion to improve this model;)