Retail price: 4980 yen Produced by world-class top ballerina, Mizuka Ueno! A supporter that makes walking easier and helps improve your figure is now available! The arch of the foot is the foundation for the balance of the whole body! The entire body weight is supported by the arch of the foot, which connects the base of the big toe, the base of the little toe, and the heel. By being aware of the three-point arch of the foot, she has been able to continue dancing for 40 years since she started ballet. *According to Ueno. Equipped with a cross belt that forms the arch of the foot! It's like new, but I opened it and tried it on once. Please refrain from purchasing if you are sensitive to such things.