Thank you for viewing! ✿ Anonymous Delivery ✿ No comments, instant purchase OK ✿ Same-day shipping We are committed to 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 comes with an air pump, so you can adjust it to your preferred firmness, making it suitable for beginners to advanced users. It is very useful for a wide range of purposes, from rehabilitation to dieting and postpartum body shaping! In addition to training, you can also use it on a chair to correct posture and improve concentration. Incorporate it into your daily routine and get a healthy and supple body! It is also ideal for training children's sense of balance. ⭐︎ Product Details Color: Pink *Blue 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 Recommended 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. * This is a non-brand product. * The color may differ from the actual product depending on the shooting environment and monitor settings. * We have opened the product once for inspection. * The images may differ slightly in color from the actual product. * To provide the product at a low price, we will ship it after removing it from the box and using 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 evaluating the product. 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