Bounce high in the air on the JUMPKING 8 ft. by 12 ft. Oval Fern Trampoline Enclosure Combo, which features ninety-six 7 in. galvanized springs for a better bounce and 8 foam-padded frame poles for cushioned protection. The rust-resistant, galvanized steel frame with 4 W-shaped powder coated legs delivers long-lasting stability, while the sturdy mesh netting around the enclosure helps prevent bouncers from tumbling out of the trampoline.