Plum 10ft whirlwind trampoline 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 the swirl effect of the plum whirlwind trampoline gives a bold and contemporary look whilst offering strength comfort and safety features and benefits inspires energetic outdoor play galvanise