Purchased from the official website. Although it is a new, unused item, I only tried it on once. I am selling it because the size did not fit and I bought a replacement. It feels very good to use. Size: M size (70-85cm) Color: Black Retail price: 9499 yen Instruction manual included. 〈From the official website〉 With a W-gear structure that applies the principle of pulleys, this is a waist supporter that tightens firmly just by lightly pulling the auxiliary belt. ・Easy to put on in 2 steps, for anyone ・The auxiliary belt firmly secures the pelvis ・Comfortable even for long hours of use with breathable mesh material ・Gentle and soft around the abdomen ・Built-in with 4 backbones to support the waist and prevent slippage #Waist belt #Corset