The AirZone Outdoor Spring Trampoline with Mesh Padded Perimeter Safety Enclosure, 15-ft set provides a safe and fun bouncing experience. Quality design and construction now features our new, patented entrance and patent-pending safety enclosure design. All Airzone trampolines and enclosures are independent laboratory tested to meet the most recent ASTM safety protocols. Product Details: This item is combined 148739-1 and...