Features:High-Quality Material: Our sport hoop are made of high-quality ABS material, which is wear-resistant, not easy to break, can be used for a long time, and is sturdy and durable.Smart fitness rings with gravitys ball: you can adjust the length of the exercise hoop according to your training level. Use the slide rail to massage the waist muscles to achieve the effect of fats loss.Easy to use: With 360 surround design, you only need to adjust the exercise hoop to your waist, which is more convenient to use and will not fall off when rotating.Low noise: 360-degree noise-reducing roller, even and flexible rotation, lower noise, and more even rotation.Wide application: Sports fitness hoop are very effective and can help you increase physical activity and burn more calories, perfect for adults and teenagers. Strengthen abdominal, hip and buttock tissues for weight loss purposes.Notice:1.Actual color may be slightly different from the image due to different monitors and light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABSSize: 112cm