Vise Insert Ball-IT
This is the piece that is mounted inside the thumb hole of your bowling ball.
The Ball IT is used in conjunction with the Vise Easy Slug IT to allow for fast and reliable...
Vise Insert Ball It
The Vise Ball-IT is mounted to the bowling ball at the bottom of the thumb hole, when using the Vise Interchangeable Thumb System.
The Ball IT expander goes inside the Ball IT...
Vise Insert Ball It
This is the piece that is mounted to the bowling ball.
The Vise Inserts Ball-It and Ball Expander are used in conjunction with a Vise IT slug. These two pieces are...
Vise IT - Easy Slug w/ Slug IT & Slug IT Mollys
Interchangeable Thumb (IT) parts for your bowling balls removable thumb hole.
10 of Each item:
Vise Easy Urethane Thumb Slug
Vise Slug...