This outdoor trampoline features a galvanized steel construction, foam pad bar and safety net to ensure safety when jumping on the trampoline, reinforced T-socket to stabilize the upper frame, high-quality mat protectors sewn into the mat and covered with safety springs, so there is no need to worry about children's feet getting caught while playing. The perfect size, this trampoline can be set up indoors or outdoors at will, regardless of the weather, it can provide a perfect haven for kids to release energy, get kids away from the TV and sofa and play with the family, you can rest assured that our safety materials are the best on the market for your family. U-shaped and two-way zipper designed to make it easier and safer for children to get in and out, the sturdy safety net is manufactured from high-density, tightly woven, premium high quality polypropylene jump MATS and heavy measuring springs to provide great power and bounce, providing superior bounce space, this mini trampoline provides a great way for your little one to burn energy and improve coordination.