Weight: 1.3kg 【Efficient Exercise & Hula Hoop Diet】 Designed with a soft spring that's gentle on the waist, providing a comfortable fit and minimal strain. Promotes efficient calorie consumption through rotational movement, supporting waistline tightening. Optimized for women, enabling effective aerobic exercise using a hula hoop. 【Soft Hula Hoop & Quiet, Comfortable Use】 Employs special quiet materials and an alloy spring structure, significantly reducing rotational noise. Allows for training without worrying about surroundings, even in apartments or late at night. The skin-friendly PVC material reduces the burden on the waist. Beginners can also use it with peace of mind for a long time. 【Spring Hula Hoop & Multi-functional for Training the Whole Body】 One hoop allows for full-body exercise. It meets various fitness needs, such as waist training, upper body and leg tightening, core balance strengthening, and posture support. You can easily start training during office breaks or while traveling.