A rudis was a wooden sword used in ancient Rome, often symbolizing the status of a gladiator who was granted freedom or served as a symbol of the right to retire from combat. In the context of slavery in the Roman Empire, it represented both a tool for training and a mark of hope for slaves aspiring to gain their freedom. The rudis was a tangible reminder of the complex relationship between gladiators and their status as both enslaved individuals and performers in a violent spectacle.