1. Allows wrist to stay in a stiff and stable position while throwing CB

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2. Eliminates 3 major flaws......lateral deviation, wrist extension, and wrist flexion

1. It is a training device that helps create muscle memory within your wrist while throwing a CB

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2. Check out the video of a how a curve ball should go after 12sixfix training. 

1. Lay Pieces Out.

1. Attach the 2 items 

1. Getting Familiar with the device. 

1. Make it fit for you

2. Make the bends until it fits

3. Test it out till comfortable

1. Allows wrist to stay in a stiff and stable position while throwing CB

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2. Eliminates 3 major flaws......lateral deviation, wrist extension, and wrist flexion

1. Use for a few minutes during your weekly bullpens. The more you use it the better your curveball will be. 

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1. The 12sixfix is a throwing device designed to teach spin.  It is also designed to eliminate possible injuries that some pitchers sustain while throwing the CB incorrectly.