Turbo Finger Switch Grip Inner Sleeve - Empty

These are sold individually, not as pairs. Select quantity (2) for each of your bowling balls If you frequently suffer from fit or release problems related to finger swelling, then Switch Grip® Interchangeable Finger Assemblies are right for you. Switch Grip® Finger Assemblies use the same technology and locking mechanism as our popular Thumb Assemblies which consists of an Outer Sleeve and removable Inner Sleeve. Outer Sleeve – o.d. 1 1/8”. Inner Sleeve – i.d 31/32”. Inner Sleeve can be equipped with finger inserts 31/32” o.d. which include Turbo insert sizes 19/32 – 13/16”.