I received this as a gift, but I have no use for it, so I'm selling it. Immediate purchase is welcome, but please read the profile before buying. ■ By increasing intra-abdominal pressure, the core is stabilized, making it easier to maintain correct posture. ■ Makes it easier to perform exercises while being conscious of your abdomen. ■ By applying pressure to the abdominal area, it physically reduces a protruding belly. 【 Product Name 】 Core Support Belt 【 Size 】 Approximately 205 x 1000 x 2mm 【 Usable Size 】 Waist under 95cm 【 Weight 】 Approximately 145g 【 Material 】 SBR (synthetic rubber), nylon 【 Country of Origin 】 Taiwan 【 Seller 】 Renaissance Co., Ltd. Precautions for Use ● Do not use this product if a doctor deems it inappropriate. ● Consult a doctor before use if you are undergoing medical treatment or if you: (1) Have received treatment in the past, or are using it on an affected area. (2) Are pregnant or menstruating. (3) Have just given birth. (4) Have recently had surgery, etc. ● Do not apply directly to the skin. ● If you feel any abnormality in your body during use, stop using it immediately and consult a doctor. ● Because it applies pressure to specific parts of the body, do not use it for more than 1 hour. ● Do not use if it does not agree with your skin.