Used by bowlers of all skill levels
Achieve same feel in every ball
Used by bowlers of all skill levels Achieve same feel in every ball Adjust thumb size quickly and easily Simple 2-piece assembly No special tools required
This Inner Sleeve includes a Pre-Installed slug.
Switch Grip Interchangeable Inserts consist of ONLY TWO components, an Outer Sleeve that is permanently glued into your thumb hole, and an Inner Sleeve, which can be removed and used amongst all of your equipment.
There are two locking tabs at the bottom of each Inner Sleeve, one tab is slightly larger/wider than the other to ensure the Sleeve can only be inserted one way into Outer Sleeve. This prevents the Sleeve from being put in backwards or upside down.
Adjust thumb size quickly and easily
Simple 2-piece assembly
No special tools required