Balance Plastic Hemisphere, Set of 6

The Balance Plastic Hemispheres are a challenge to anyone’s balancing skills, and can be used either side up to vary the difficulty. The Hemispheres are weighted with sand and have an anti-slip rubber profile. They can withstand damp if left outdoors. Measures 5.91" x 5.91" x 3.15". Weight Capacity: 220.5lb.