Brand new, unused. Shipping is planned as a Takkyubin size 80, but this may change. Hula Hoop for Diet, Hula Hoop for Adults, Diet Equipment for Home, Diet Hula Hoop, Exercise Equipment, Slimming Equipment, Size Adjustable, Diameter Approximately 65-110CM, Japanese Instruction Manual [Optimal for Medium-Sized Waists] This smart hula hoop is composed of 13 parts. It is designed to fit medium-sized waists of 65-110cm. It can be used with less than 13 parts, but for optimal results, it is recommended to use within 13 parts. The waist size is up to 110 cm, and the rest are spares. The fewer parts used, the higher the effect. [High-Quality Materials] This intelligent weighted diet equipment is made of durable, hard ABS plastic, effectively preventing the aging of the equipment. The inner massage heads use high-elastic, soft silicone material, which is gentle on the skin and comfortably massages the abdomen. The upgraded soft silicone massage heads massage the entire abdomen 360°, effectively shaping and tightening the abdomen. [Innovative Design] This assembled weighted hula hoop has a counter and a 360° shock-absorbing rotating ball, allowing you to measure the effectiveness of your training. You can track the progress of each workout and check your results. [Smooth Rotation] The newly upgraded smart hula hoop rail allows the rollers to rotate smoothly on the rail without falling or getting caught, allowing you to exercise comfortably.