The KR Vinyl and Leather Positioners are the standard in the bowling world for comfort, control and performance. Every bowler is unique, but one common need is to be able to maintain a consistent, strong hand position all the way through the swing and delivery of the ball. These positioners can help all types of bowlers achieve that needed control, all while maintaining consistent performance and comfort. Another benefit for many bowlers is being able to relieve or prevent pain in the wrist area associated with continued use during competition. So, when your performance matters, and higher scores are the goal, make sure you have the support of the KR Vinyl or Leather Positioners.