Rawlings Hitting Jack-It 9oz Weighted Hitting Trainer

Hitters have used resistance training forever to help make their bat feel lighter and to create more hand speed. Devices like donuts, sleeves, and even parachutes have been used for this purpose but none of those can be used while actually hitting a baseball; enter the Rawlings Hitting Jack-it. This 9 oz. tool can be used in the on deck circle or can be used in the cages while hitting live BP. It slides on just under the label of most bats and will help develop bat speed with every swing.