This hula hoop does not fall, it is edging 360, and the weight ball is rotated. The weight is balanced, so everyone can take it with them when traveling.Product description 1. With the help of soft gravity ball, you can now execute hula hoop goals every day without spending a lot of energy and time. 2. Whether at home or outdoors, you can exercise at any time. 3. It burns fat 2-3 times faster than a normal hula hoop, and can strengthen your waist circumference for 30 minutes a day.Important note: Not recommended for elderly people. When exercising, please pay attention to the rotation range of the gravity hammer to avoid touching furniture and objects during the exercise. At the same time, pay attention to the weight of the gravity hammer. It should not be too heavy for the first use.Product attribute Material: ABS Color: pink, blue, purple Specifications: 24-section, 21-section, 18-sectionWarm reminder 1. Please remember that due to the lighting effects, the monitor's brightness / contrast settings / etc's, there will be some slight differences in the color of the pictures and the actual items. Measured by hand, deviations of 1-2 cm are possible. 2. Please leave us a message if you have any questions. We will respond and offer you our best service.