• Flexible adjustable plastic ring allows the stacking of 3 exercise balls
• Sold as a set of 3 rings

Ball Base
Item # 8402

Squeeze Balls
Item # 8301

Double Level Ball Storage Rack
Item # 8088

Triple Level Ball Storage Rack
Item # 8099

Ball Stackers
Item # 8405

Heavy-Duty Exercise Balls
Item # 8030

Peanut Balls
Item # 8540

Thin Exercise Mat
Item # 7801

Ball Inflation Tape
Item # 8406

Air Pump to Inflate Balls
Item # 8403