Thank you for viewing! Japan Sigmax: 15 million units sold! Medical product, brand new, unused Purchased the wrong size Back pain, back belt supporter Excellent breathability, prevents stuffiness Support, ease of movement, comfort Easy-to-wear universal-type support belt ❇️ When shipping, the item will be opened and packaged to a thickness that allows for postal delivery. Although it is a new, unused item, it has been stored at home, so we appreciate your understanding.