We are sure that Spark products utilize high quality materials, like hot galvanized steel tubes, thick PCV covers, strong jump mat and safety net. Under normal application and service conditions, you and your family will have fun with Spark trampolines and accessories for years. We provide 5 Years warranty for trampoline steel frame, 3 Years warranty on jump mat (Excl. print) & Springs and 1 Year warranty for safety pads, net plastic parts and others. All accessories come with one year warranty, except for the free items, like free swing seat and basketball in your order. And climbing bars come with 3 years warranty.