Get the same great feel in every ball you own with Switch Grip Interchangeable Inserts. This revolutionary two-piece insert assembly allows bowlers to remove and interchange thumb inserts from one ball to another for the same fit and feel every shot. No more fussing and fighting installing and removing tape. With just a simple "Twist & Click", bowlers can make a ball change using the same thumb or better yet change thumb size due to shrinking or swelling. Bowl with confidence. Switch Grip™ will help you repeat shots no matter what ball you use.
have been using switch grips for years. love them. makes it easy to switch balls without losing that comfortable feel. early on , had several that broke, but re design has eliminated that problem.
A GREAT WAY TO ADD A PERSONNEL TOUCH TO YOUR OWN BALL. GREAT PRODUCT SMOOTH RELEASE AND QUICK CHANGE TO YOUR SPARE BALL.
Do u have to drill your thumb hole?6/20/2017 - By Johnbowl