Yura Balance Board. This is a balance board. Core training just by standing on it. The board is curved, so your body unconsciously tries to maintain balance just by standing on it. This item was developed for people who aren't good at exercise, with the goal of helping them continue to exercise. ◆Size◆ 65.5 x 33.5 x 6.5cm ◆Retail Price◆ ¥20,000 ※Condition The original box is not included. I think it's a beautiful item with no noticeable damage, but please check the images and understand the condition before purchasing. Please refrain from purchasing if you are concerned about the details. Thank you.