Rick Barry

The Rick Barry DotShot Basketball Shooting Aid combines a compression sleeve with visual reference points (the Dots) to improve shooting accuracy by giving basketball players the ability to "See and Sense" their shooting arm.  

The Dotshot helps you shoot the basketball with Proper Alignment (see the dots in straight line with elbow pointing down) and Proper Arc (see only one dot after you shoot).  If you see more dots, you shot the ball flat.