Plum 12ft whirlwind trampoline and 3g enclosure this premium trampoline ensures the ultimate trampolining experience trampolining is not only fun but it is a great way to encourage outdoor play and exercise and helps improve childrens development by increasing co ordination balance and strength includes swirl effect enclosure with colourful green outer foam the swirl effect of the plum whirlwind trampoline gives a bold and contemporary look whilst offering strength comfort and safety t