I won't give advice on a brand or product, but general things to consider:
Go to a pro shop and try several models. They range from simple gloves which enhance the grip onto the ball over small, light wrist linings to the huge "cyberarm" models.
You should feel comfortable with your device, and I'd go with the smallest/lightest one that will fit your needs. Especially the big ones can be cumbersome and feel really strange if you are not used to them, and the might limit the hand movement to a minimum. This can be desired, but also very limiting.
I'd also have in mind that the device should be easy to put on and off, with a consitent feel. This is very important if you take it off for spare shots.
Additionally, a wrist device will not necessarily help you develop a clean release for hook and powerful finish. This is a common misconception. It will add revs, yes, but as long as you do not get the thumb out of the ball in time and stay behind the ball, the effect on ball effectiveness (carry power and hook) might only be marginal. If this is behind your desire for revolutions, I'd rather invest some money in a coaching session.
A wrist device can still be necessary or beneficial, but it will simply not help you develop a "good" release.
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DizzyFugu - Reporting from Germany
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