"Posture Yoshiko" is a balance ball chair with a pedestal ring. Ball size is 55cm! Recommended for people between 145cm and 165cm tall. Non-burst design that won't tear easily even if there is a hole! Exercise your abdominal and back muscles just by sitting! Care for body distortion! Comes with a foot pump for convenient inflation.
![La-VIE Yoshiko Posture/Yoshio Posture Balance Ball Chair with Fixed Ring 55cm 65cm with Air Pump [Manufacturer Genuine Product]](http://megashopjapan.com/cdn/shop/products/61PyBACMrxL._AC_US1200.jpg?v=1710329352&width=1445)
![La-VIE Yoshiko Posture/Yoshio Posture Balance Ball Chair with Fixed Ring 55cm 65cm with Air Pump [Manufacturer Genuine Product]](http://megashopjapan.com/cdn/shop/files/41WpvF7LksL._AC_US1000.jpg?v=1714293167&width=1445)
![La-VIE Yoshiko Posture/Yoshio Posture Balance Ball Chair with Fixed Ring 55cm 65cm with Air Pump [Manufacturer Genuine Product]](http://megashopjapan.com/cdn/shop/files/61wp9MWdeUL._AC_US1000.jpg?v=1714293167&width=1445)
![La-VIE Yoshiko Posture/Yoshio Posture Balance Ball Chair with Fixed Ring 55cm 65cm with Air Pump [Manufacturer Genuine Product]](http://megashopjapan.com/cdn/shop/files/810Duq7hPbL._AC_US1000.jpg?v=1714293167&width=1445)