⭐️M Size [Excellent Correction and Comfort, 7-Bone Beauty Device, Electric EMS Gua Sha, Microcurrent LED Light, Thermal Care, Neck & Face Care, Beauty Device, Spiral Bone] The bones are the key to correction. After repeated trial and error with the number and type of bones, we arrived at the 7-bone spiral bone, which pursues "correction" and "comfort" without regard to cost. Unlike ordinary bones, it is lightweight and extremely comfortable! The number of bones compensates for the slightly weaker holding power. [Protruding Flesh! Long Length] It firmly supports from the ribs to the upper part of the pelvis. No protruding flesh! [Uniquely Improved, Waist Cut] We have redesigned the CxO's unique shape to fit the body! [Improved from the conventional 3-step to 6-step hooks] We have responded to the voices of customers who said, "I bought it, but the size doesn't fit..." and have redesigned it with 6-step hooks for a wider range of adjustment! [Comfortable Material with a Focus on Quality] We have focused on the material. We use a soft material that is breathable and gentle on the skin. It is also sufficiently elastic. [External Tag] We have attached the tags required by law externally in response to customer feedback such as "It hurts," "It's in the way," and "I'm cutting it off." [Wearing Size (Waist)] M (S-M): Approximately 62-68cm *We recommend going up one size if you are unsure, as it runs small. Thank you for viewing!