Sunny Health and Fitness Anti-Burst Gym Ball (55 cm)
55 cm (21.65 in) exercise ball for people 5′ to 5′5″ tall.
Great abdominal workout. Provides a total body workout. Develop balance and coordination.Strengthen overall body muscles. easy for any age and fitness levels.
Included:
Exercise ball (55 cm)
Air pump
Exercise chart included
*****(Color shipped may vary from picture)
[...]

Sunny Health and Fitness Anti-Burst Gym Ball (55 cm)
55 cm (21.65 in) exercise ball for people 5′ to 5′5″ tall.
Great abdominal workout. Provides a total body workout. Develop balance and coordination.Strengthen overall body muscles. easy for any age and fitness levels.
Included:
Exercise ball (55 cm)
Air pump
Exercise chart included
*****(Color shipped may vary from picture)
[...]

Sunny Health and Fitness Anti-Burst Gym Ball (75 cm)
75 cm (29.5 in) exercise ball for people 6′3″ to 6′9″ tall.
Great abdominal workout. Provides a total body workout. Develop balance and coordination.Strengthen overall body muscles. easy for any age and fitness levels.
Included:
Exercise ball (75 cm)
Air pump
Exercise chart included
****(Color shipped may vary from picture)
[...]