It s Nerf or Nothin ! Nerf BUNKR Battle Zones let blaster fans create and customize their own battlefield with big inflatable obstacles that provide great cover and protection for active players. Transform any environment into a giant Nerf Battle Zone quickly and easily with the big 4-piece Nerf BUNKR Competition Pack featuring realistic designs and multiple shapes. Nerf BUNKR Battle Game cards (included) provide strategy and tactics to make every battle one-of-a-kind. Nerf BUNKR Battle Zones are easy to inflate with oversize air valves and safe for indoor or outdoor play with the integrated Stability System.