I purchased this from QVC when Naoki Hosaka was a cast member. Retail price: 7800 yen It's new and unused since it arrived. I damaged the opening of the box, but the contents are intact. LL For waist sizes 68-88 cm, gray Thank you. ꈍ .̮ ꈍ [Posture Correction Effect] This product can correct posture with just 5 minutes of wear. It's designed to firmly support the back and improve slouching. [Comfortable Fit] It has adjustable straps for a free size fit, allowing it to conform to your body shape. It uses materials that maintain comfort even during long periods of wear. [Easy to Put On and Take Off] The simple design makes it easy to put on and take off. You can easily improve your posture in your daily life. Color: Gray Size: LL Waist 68-88 I'm selling it because it was too big for me. It's a very good product if the size fits.