CanDo Replacement Ball For Small Ball Chair, Child Size, 38 cm Diameter, Blue

Replacement ball for small ball chair, child size, 38 cm diameter, blue plastic ball chair includes either a 38 cm (child) inflatable exercise ball and chair base. the mobile ergonomic seating systems combine the benefits of ball therapy with the convenience of a chair base. ball held securely in place by the base. casters glide on carpet or hard surfaces. light assembly required. the plastic ball chair is available in child and adult size. this replacement ball is for the small child size mobile ball chairs. 38 cm diameter - blue.