65cm Balance Ball®Work your core, stretch your back, or use it as a seat. This ergonomic latex free balance ball will be your daily go to piece of equipment at the gym, the office, or at home. Not compatible with the Classic Balance Ball Chair. Improves balance and fitness Strengthens core muscles Incorporate into yoga, Pilates or fitness workouts Professional grade, anti burst ball Include a easy inflation pump Measurements: 65cm. Height: 5'6" 5'11". Weight Capacity: