The 9ft x 13ft JumpKing Oval Combo Pro trampoline with safety enclosure is our largest oval in this range, great for bigger kids and adults, giving any striving gymnast an amazing jumping experience at home. This trampoline includes a deluxe grey ladder and tie-down kit too. The trampoline with safety enclosure is our largest oval in this range, great for bigger kids and adults, giving any striving gymnast an amazing jumping experience at home. This oval trampoline includes a deluxe grey ladder and tie-down kit too. Its cool grey surround pad covers the strong 7” galvanized trampoline springs which sit on the outside of the net for safety reasons. Designed and built by JumpKing with added base strength and rigidity. As with any of our trampolines, please be aware that only one bouncer should use the trampoline at a time. Remember more than one bouncer may exceed the weight limit and cause the springs to stretch. This trampoline will provide hours of fitness fun from the safety of your own garden.