Input (grade 12): During age from middle 16th century until 1910 Italian professional players of pallone col bracciale were the richest and top paid athletes in all the world.
Output (grade 12): Balls are struck back and forth with a wooden cylinder, called bracciale, worn over the forearm, if carelessly played, a broken arm can result: in fact bracciale weighs 2 or 1 kilogram.