Features

• High-quality stability balls designed for use in a variety of fitness and rehabilitation settings

• Use to improve posture and core stability to relieve back pain

• Material deflates slowly if punctured

• Easy to clean

• 21” diameter ball (red) designed for individuals from 5'1" to 5'6" tall; 30” diameter ball (blue) designed for individuals from 6'2" to 6'8" tall

• Includes two plugs, one inflation adapter, and a 24 exercise guide poster

• Pump sold separately