Years of knowledge and innovation mashed up in one extraordinary trampoline. An experience beyond next level and choice of the pro´s. Expect nothing less than pure performance. The secret behind Athletes powerful launching capability lies within the Swedish springs fixated to the weighty rectangular framework. This combination paired with the double stranded jump-mat will up your game and allow the most high-flying and intense bouncing experience you will ever have. Down to detail Athlete is in a league of its own. The steel frame is unmatched on the market due to its weighty construction. Athletes solid foundation is substantial when it comes to stability, safety and longevity. In terms of bouncing the rectangular shape is by far the best and highly recommended for athletic and acrobatic training. The 11 x18 Athlete trampoline by Happy Backyards is the most competitive trampoline you can add to any backyard. Ultimate bounce on an epic scale! The 11ft x 18ft Athlete Trampoline is our only professional competition trampoline! Cheerleading and gymnastics your thing, then this is your choice for competing at every level. Extremely powerful professional trampoline Both for indoor and outdoor use Double-stringed jumping mat Extra thick and wide frame padding Official competition size