Strongman type workouts still use these today (typically in steel), along with maces. You can buy them from the sort of suppliers that sell to crossfit gyms an

Strongman type workouts still use these today (typically in steel), along with maces. You can buy them from the sort of suppliers that sell to crossfit gyms and the like, e.g., https://www.onnit.com/onnit-steel-clubs/ https://www.onnit.com/onnit-steel-clubs/