Leaving Swing weight blank

If you do not know or unable to determine the swing weight of a racquet that you want to alter, leave both the current and desired swingweights blank.

In this case, the only two known specs will be weight and balance. Given that information, Customizer will calculate the weight and locations of weights to accomplish your weight and balance goals — whether that be in matching the weight and balance of two racquets or simply changing the weight and balance of a racquet for performance reasons.