Serious bowlers sweat the small stuff — that's why this matters. The Vise Vacu Insert Sleeve is built for serious bowlers.

Features

• 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

Backed by expert drilling, fast shipping, and the best prices on performance gear. Shop the full arsenal at mojoproshop.com.

Eat. Sleep. Bowl. Repeat.