Detachable design: easy to put together / take apart, 8 detachable sections for easy storage and transportation, so you can take it anywhere.Adjustable size: The package is 8 sections, you can remove 1 section and then set up 5 sectionsDesign: the updated version with wave pattern increases the massage area in the waist and conveys the feeling of burning fat. Burn more calories Safety material: ABS (acrylonitrile butadiene styrene) material wrapped with soft NBR (nitrile rubber) foam. Environmentally friendly and 100% safe and non-toxic.Removable design for different people: easy to install snap design, 6-8 sections of the removable can be adjusted according to different body shapes and ages. So it can be used anywhere at home, at work, in the gym or in the park.Wave tyre design: the ergonomic wave design fitness adapts completely to your waist during training and massages pressure on the waist to make fitness comfortable and burn more calories.Safety material: the MPIO is made of high-quality PP material with an inner tube and a soft and non-slip rubber cotton. Environmentally friendly and 100% safe non-toxic.Promote the fat burning for adults the use of a removable for 15 to 20 minutes a day can burn calories, through this you can control the muscles of your stomach and face. tighten the figure, promote fat burning.