Thank you for viewing! ✿ Anonymous Shipping ✿ No comments, instant purchase OK ✿ Same-day shipping We strive for speed and care. ♦︎ Follow-up discount of 50 yen! The follow-up discount is based on declaration. Please let us know in the comment section before purchasing. Price changes cannot be made after purchase. ⭐︎ Product Details If you want to train your core, we recommend a double-sided balance disc! It looks cute too♪ It comes with an air pump, so you can adjust it to your preferred firmness, supporting everyone from beginners to advanced users! Great for a wide range of uses, from rehabilitation to dieting and postpartum body shaping!! Not only for training, but also for posture correction and concentration improvement when placed on a chair. Incorporate it into your daily routine and get a healthy and supple body! Also ideal for training children's sense of balance. ⭐︎ Product Details Color: Blue *Pink is also available Size: Diameter 34cm Thickness 4.5cm Weight capacity: 100kg Material: PVC *Air pump included! Color will be chosen at random! We are also selling other training equipment!! ↓ #Yuki Shop Training Recommendations Notes * Due to being an overseas product, there may be minor scratches or slight distortions from the time of arrival. Please purchase only if you understand. * This is a non-branded product. * The color may differ from the actual product depending on the shooting environment and monitor settings. * We have opened it once for inspection. * The images may differ slightly in color from the actual product. * To provide it at a low price, we will remove it from the box and ship it in simple packaging, so please understand. * We may change from Yu-Yu Mercari Delivery to Rakuraku Mercari Delivery before shipping. * If you have any problems, please let us know before evaluation. We cannot respond to any issues after evaluation, so please forgive us. * We do not have any pets or smokers. Exercise, for children, for adults, muscle training, postpartum care, stretching, rehabilitation, indoor exercise, balance, fitness, foot massage