Exercise Ball with Stabilizing Sand, 55cm, Black Tape & Dispensers they don't even realize they're

they don't even realize they're developing and practicing math skills

Ideal size for students and teachers

to understand the adult world

and a favorite of Impasto painters (who use thick applications of paint)

Exercise Ball with Stabilizing Sand, 55cm, Black Tape & Dispensers they don't even realize they'reThis sand filled ball is ideal as an alternative seating option for use at home, school, or at the office. The movement it provides helps to keep the mind engaged while providing an outlet for excess energy and decreasing anxiety and stress. The 55cm weighted ball promotes excellent posture while building core strength. The sand filled feature ensures that the ball does not roll around when it is not in use. Recommended age 10 13 years