Balancing exercises and rehabilitation for children.
Plastic hemispheres that challenge anybody’s balancing skills. You can try to walk on the hemispheres with either side-the flat or the round side-up. They do not slip, as they are heavy and filled with sand. They can withstand damp if left on the playground overnight.
Colorful set of six in red, blue, and yellow. Two of each color. Approximately 6 inches