Zeny Trampoline Combo Bounce Jump Safety Enclosure Net W/spring Padding, Round (#01) Heavy-duty steel frame with rust-resistant finish and rubber feet, Easy to assemble 4 W-shaped leg system provides player maximum stability Heavy-duty, fade resistant, water-proof & UV-resistant jumping mat Durable water-proof pad filled with foam, reinforced impact protection Zinc coated long lasting springs,foam sleeves provide safety when kids are playing