The Vuly Thunder Pro Trampoline is a more advanced and revolutionary trampoline with features never before seen in any other trampoline in Australia. The unique leaf spring design provides a superior and more effortless bounce compared to the traditional coil spring design.The safety net is stitched directlty to the HexVex mat which eliminates the need for safety pads as there are no exposed coils or springs. Constructed from finely knitted strong silk terylene the safety net not only helps prevent grazes and caught fingers & toes, it is also the tallest safety net on the market. This trampoline has zero nuts and bolts, and very easy to install. This Springless Trampoline has user weight rtaing 150Kg, so even ideal for bigger kids.