About this item ploypropylene Do you dream of getting fit but can't bear the thought of forcing yourself into long and hard workouts? The Outdoor Heights Mini Trampoline maximizes fun while delivering an exhilarating aerobic activity. The trampoline rebounder lets you have a great time as you slim down, removing the strain of a regular workout so that you will love this one! Our extra-tough jumping mats are made from proprietary heavy-duty PP mesh material. We carefully stitch eight intertwined and overlapping rows to deliver a solid and dependable jumping surface so you can bounce to your heart's content without fear of tears or runs in the mat. You always want to work out on a stable and secure surface, not one that slides and moves every time you land. This heavy-duty welded steel frame with six threaded rubber-capped legs prevents the trampoline from moving as you bounce, ensuring a safer workout. The pre-attached steel-covered, rust-resistant springs and frame are covered with a thick and durable vinyl safety pad, protecting your feet and springs if you step off the mat. So say goodbye to second-class and hello to a noiseless, upgraded trampoline. Our trampolines fold super easily, right in half, and without removing the springs—enabling seamless and efficient storage even in tight storage space, a closet, or room. The legs also unscrew to make the perfect flat space-saver.