Pink posture correction belt (for improving kyphosis) made of stretchy fabric with adjustable size. Strong elastic material is used except for the adjustable Velcro part in the center. Since it can be shortened by about 6-7 cm from the 22.5 cm width, it seems that children can also use it. It is recommended to use it over underwear or shirts, etc., like a backpack, rather than directly on the skin. The hook-and-loop fastener is wide and does not easily come off, so you can use it with stability. Thank you for viewing.