Trampoline Features: * Incorporates 56 steel springs for a great bounce * 4 strong legs with a "W" design provide a total of 8 contacts to the ground for greater stability * Frame is fastened with set-screws and set-bolts on the legs for additional structural integrity * Weather-resistant jumping mat and PVC cover * Thick rail padding adds extra safety protection over the springs Enclosure Features: * Made of a strong polyethylene mesh net with heavy-duty 6" 5" padded steel masts * Pole masts are topped with a polypropylene cap to prevent rust inside them * Four mast design ensures taut netting for heavier users * Net is made from a tight weave of polyethylene so fingers and toes won"t pierce it * Meets or exceeds all ASTM safety standards * No additional tools needed and no drilling required