IMPROVED SMART HOOP EASIER! Suitable for men, women and children. It is suitable for the waist and does not rotate the waist for a long time, does not fall. It can be used in a variety of applications for postpartum recovery, office stills and hoops are also suitable for sports advocates. Circle exercise can quickly deplete body fat and relieve fatigue. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.