GYMAX Trampoline for Kids 48” ASTM Approved TrampolineThis ASTM approved kids trampoline will bring your kids endless fun simply at home. This 48" small trampoline comes with high density enclosure net and soft safety pad. The space between the enclosure net and net poles is designed to avoid collision when kids fall. And the net poles are equipped with anti collision foam covers. Moreover, this toddler trampoline adopts safe seamless design, which leaves no gaps between the jumping mat and the net.