Numerous features make this a must have item. The extended index finger support is designed to enhance side roll for improved length and back-end hook angle. The lateral adjustments position the hand for changing the forward roll and spin of the bowling ball. And the adjusting screw allows fine-tuning of the forward wrist cup positions for rev control. Rev up your game with the Brunswick Powerkoil XF wrist positioner.
Wow!!! Best money I ever spent on bowling. I was having a terrible game. I was waiting to practice with this but decided after bowling so bad, why not try it. I bowled my highest game ever at 216. My next game was 169. My avg is about 140. It put me in the pocket every time. As long as all other fundamentals are good, this puts your wrist in the right spot for consistent release every time.
I have a weak wrist. this wrist bace is perfect for my needs.
I had the brunswick brace without finger ext. and it hurt my finger but, this one with the ext. is very comfortable.
I bought this after using a Storm Gizmo for the last two years. This feel more comfortable and gives me more hook and control of ball.
Not impressed with the durability of this product
The XF gave me more control and made my hand stay behind the ball giving a better follow through which gave my ball more hook.
Got this about a month ago but was stubborn to use it cause of its bulkyness. Decided to give it a go today and after a little tuning bowled my personal best. 267. Ive been bowling for almost 2 months now and suffer from carpel in both hands from swinging a hammer for yrs. I can literally bowl all day with this brace. Highly recommended.