Description These anti-burst Swiss Balls are excellent for core stability, rehabilitation exercises, cardiovascular workouts & general muscle toning. * 85cm anti-burst Swiss Ball foot pump * Ideal for improved seating posture. *Tested to exceed 800kg The ball is a heavy construction PVC. Swiss Ball Size Guide based on Height: 4’8″ to 5’5″ (140cm to 165cm) = 55cm Ball 5’6″ to 6’0″ (165cm to 185cm) = 65cm Ball 6’0″ to 6’5″ (185cm to 195cm) = 75cm Ball 6’5″ (195cm and over) = 85cm Ball
