Unlike traditional finger inserts installed into a bowling ball, Turbo "Rev" is designed to be worn on the index or pinkie finger. When worn on the index finger, Turbo "Rev" will help create axis rotation for more hooking reaction. When worn on the pinkie finger, Turbo "Rev" will help reduce axis rotation giving you a more even and controlled ball reaction. "Rev" can also be worn to protect your fingers from discomfort caused by excessive friction during release.
Started bowling again after a long layoff. The first time I used this grip there was a noticed hook to my ball and was 40 pins above average the first game. Did not use it the second game and was 15 pins under. Used it the third game and was 60 pins above average.
Does this get inserted into the ball or do you wear it on your finger
Do these come in different thickness, i.e., 1/4, 3/8?
How do you know what size your finger is
do your finger hole have to be enlarged to use the turbo rev
The Turbo Rev will go on the fingers that are not in the ball. This is not meant to be on your thumb, middle or ring finger so it would not effect the hole sizes.