The Robby's Restrictor is our new wrist positioner designed to keep your wrist from over-rotating. With it's simple design and comfortable materials, the Restrictor prevents your hand from over-turning the ball and causing shots to miss inside of your target. The Restrictor also provides great elbow and forearm support while bowling. Use the Restrictor as a training aid or as a daily bowling support, and watch your release become more consistent immediately!
Robby’s Restrictor fits both right or left hand
one size fits all.