1.Multifunctional hula hoop: with its fun and colourful design, this hula hoop keeps children active and motivates them to a y lifestyle. The hula hoop trains the arm and leg muscles, promotes aerobic movement, improves posture and blood circulation. When you train with your child, the bond between parents and child is also strengthened. This hula hoop trainer is an ideal gift for adults, beginners and children aged 3 and up. 2.Removable and adjustable: the hula hoop is removable for easy transport and storage, you can quickly set up the hula hoop and use it anywhere. Hula hoop for all body types. Flexible rotation, low noise, smoother rotation, bring comfortable training experience 3.Weight adjustable: the plastic tube of the hula hoop is hollow, lightweight and the weight is adjustable. You can add rice, sand, grains, beans or fillers to adjust the weight of the hula hoop to suit different needs. Increasing the weight of the hula hoop can increase the difficulty of spinning, burn more calories, improve the efficiency of exercise and also accompany your child as they grow 4.Highquality material: the hula hoop is made of PVC and internal weighted alloy springs with buckle design, not easy to deform and break, lightweight, prevents breakage and fits well around the waist, stimulates the core muscles during use and burn calories more effectively. The portable design of the hula hoop will not cause discomfort or injury during prolonged use.