Vise Vacu Insert Sleeve - 5 Pack
Vise Inserts Vacu-Grip - 5 Pack
- A comfortable secure fit
- Allows for swelling
- Makes the ball feel lighter
- Create more ball speed
- Add revolutions
- The cleanest release ever
- Vacu Sleeve is placed at the bottom of the finger hole to allow for expansion at the top of the hole, and tighter at the bottom of the hole.
I love these things. You can certainly have a "floating" insert with careful drilling without them, but it works very easy with them. I'll never have another ball with out them.
I like these things. The fingers seem like they stay in the ball a snap longer giving just a little more roll on the ball. Also, if your fingers swell, there is still room in the finger holes for them. I am not ever going to have another ball without them.