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
Will the 1 3/8 inner sleeve work with the 1 1/2 outer sleeve in turbo grip system?
Do you sell inner sleeves without slugs?
Hello! Here is a link to the outer sleeves we carry - https://www.bowling.com/search/advanced.aspx?s=outer+sleeve&x=0&y=0