Newly upgraded smart hoop groove track, make the roller rotate smoothly on the hoop track.Won't fall, won't get stuck, allowing you to exercise freely.Hula circle waist trainer for women's weight loss.Product material: Hula circle links: ABS plasticWeighted ball: NBR rubberSingle package size: 32×31×12.5 cmProduct weight:1.75 kgSize: 32 knotsFits any waist size under 60 inchesApplicable people and attention:Suitable for almost all adults and kids sports.When exercising, pay attention to the swing range of the weight ball to avoid touching others or the furniture, Ensure to have enough space around you. 【Smooth Rotation】Newly upgraded smart hoop groove track, make the roller rotate smoothly on the hoop track, won't fall, won't get stuck, allowing you to exercise comfortably. 【Soft Weight Ball】OurStarry hula circle is equipped with a weighted soft rubber ball for safety, the ball weighs about 400 grams, when exercising, make sure there is enough space around you to avoid hitting surrounding objects or other people. 【Fit Large Waist】Consisting of 34 sections of detachable bulk links, fits waists up to 68 in length, by adding or subtracting links, its circumference can be adjusted to fit any waistline. 【Fitness and Massage】360-degree shock-absorbing massage, fat burning faster, adults abdomen weight loss equipment, enjoy the fun of fitness and massage 2 in 1. 【Easy to Swing】3 sets of Silent scroll wheels, rotate smoothly 360 around the hula circle, the rope can be adjusted to the appropriate length for easier swinging, especially for beginners. ASIN B0F5WY2GWQ Size 32 Color U1 Brand Name OurStarry Manufacturer OurStarry Material Type Plastic Included Components Fitness Hoops Warranty Description 6 months Age Range Description Adult