JumpSport 570 PRO | Fitness Trampoline | Professionals Choice | Extra Large Surface for More Freedom | No-Tip Arched Legs | Top Rated for Quality, Safety & Durability | 4 Music Workout Vids Incl. 36 EnduroLast cords rated best bounce; club tested for over 1 million smooth bounces Patented easy-to-adjust bounce tension for individual weight and performance needs; Fast assembly Lifetime Warranty!* Patented No-Tip arched legs provide unmatched stability and safety on our largest frame (44-inch) Patented padded petals cover cords for added safety w/ large frame provide 51% more exercise space USA based, family-owned: our industry leading products are entirelydesigned & engineered in USA