Jumping never felt so good. Experience an unparalleled level of comfort and performance with JumpSport Fitness Trampolines. Each rebounder is equipped with over 16 meters of our innovative EnduroLast Elastic Cords, specially engineered bungees to stretch up to 2x their resting length! Compared to the mere 4+ meters of standard bungees that only stretch to 1.25x their resting length found in cheap competitor trampolines. This extended elasticity, coupled with the increased cord length, not only enhances the quality of rebounding but also extends the longevity of our trampoline cords, far surpassing those with shorter, lower-quality bungees on the market.