Choose the correct ball size by your height:
TOGU ABS Powerball Medium (Product #: AFE304M) is fit for heights between 5ft to 5ft 4in.
TOGU ABS Powerball Large (Product #: AFE304L) is fit for heights between 5ft 4in to 5ft 8in.
TOGU ABS Powerball Extra Large (Product #: AFE304XL) is fit for heights 5ft 8in or taller.