Feature(may vary by option.)

●Material: ABS plastic
●Adjustable Dimensions: The removable design allows you to adjust the dimensions to fit your waist, making it easy and convenient to operate
●【Massage】The soft massage head massages your back during your workout and gives you a massager-like experience
●【Assembled】Easy to install and remove, easy to remove and store when not in use, save space and use anytime and anywhere
●(Applications) Suitable for postpartum mothers, office workers sitting all day, students, and obesity. Regular exercise tightens abdominal fat, reduces fatigue, scientifically controlled and intellectual exercise

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Description