The first-ever all steel cage event in professional wrestling took place in 2005, featuring eight matches, including the inaugural Lethal Lockdown match.
TNA Wrestling: Lockdown
The 2005 Lockdown event was a significant moment in professional wrestling, with eight matches taking place, including a memorable Lethal Lockdown match between Team Nash and a team consisting of Diamond Dallas Page, Sean Waltman, and B.G. James.