Vise Insert Transition Sleeve
Transition Sleeves - turns 1-1/32 hole into 31/32 hole
The transition sleeve is used in a finger hole when going down in grip size from a that needs a 1 1/32 hole...
Vise Insert Thumb Slug It Top Sleeve
This fits on 1 1/8, 1 1/4, and 1 3/8 slug sizes
Use glue to adhere the top sleeve to the top of the drilled hole in the bowling ball.
Vise Insert Thumb Slug It Top Sleeve
This fits on 1 1/8, 1 1/4, and 1 3/8 slug sizes
Use glue to adhere the top sleeve to the top of the drilled hole in the bowling ball.
Vise Inserts Vacu-Grip - 10 Pack
A comfortable secure fit
Allows for swelling
Makes the ball feel lighter
Create more ball speed
Add revolutions
The cleanest release ever
Turbo Switch Grip Empty Inner Sleeve - 10 Pack
Blank Inner Sleeve for use with custom thumb molds with 1 ¼” diameter or your own 1-1/4 thumb solidsThere are two locking tabs at the bottom of each...
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...
Vise Inserts IT Top Sleeve, Ball IT and Ball IT Safety Molly
This kit includes 5 of each item - a top sleeve for your choice of a slug (1 1/8, 1 1/4 or 1 3/8), Ball IT, and Ball IT Safety Molly...