This action-packed UFO contains a maze of walls to help conceal you from your opponents as you blast them with a laser gun. For safety reasons, the floors are not inflated and the hanging walls are not attached to the floor. The 40' UFO has 4 entrance/exit doorways. Fog Machine can be added for an additional fee. Height of the 40' UFO without a head is 11'6". Height of the 40' UFO with a head is 19'6".