Introducing the Air King Jump 7 x 11ft Rectangular Trampoline; Trampolines are not just for kids, they are great fun & exercise for the whole family! Parents, teenagers & children alike can enjoy trampolining. Suitable for large families, small families, young children & old, you really can’t go wrong choosing an Air King Jump rectangular Trampoline as they are perfect for almost everyone. Rectangular Trampolines; Due to their shape, rectangular trampolines have springs working at different rates providing a more lively bounce. They can also fit into a garden that might not be suitable for a round trampoline. Frame; The frame is constructed with extra strong 2mm galvanised 42mm steel tubes that are covered by our unbeatable 5-year frame warranty. The HOT galvanisation process ensures that the trampoline frame sections are coated inside & out, which is much better for garden & outdoor use. & unlike other cheaper galvanised frames that are only coated on the exterior of the fra