A battering ram is a powerful tool used in ancient and medieval warfare to break through doors or walls. It typically consists of a heavy beam, often made of wood or metal, that is swung or pushed against a target. The force generated by the ram can cause significant damage, allowing attackers to gain entry into fortified structures. Historically, battering rams were employed by various armies, including the Romans and Medieval knights. They were often mounted on wheels for easier maneuverability and could be reinforced with metal to increase their effectiveness. Battering rams played a crucial role in sieges and assaults on castles and fortified cities.