Finger Fitness Dyna-Flex Power BallGet the internal gyroscope spinning and rotate against the resistance to increase the RPMs. Great for building fret-hand and strumming-hand strength and dexterity.
Order today with the no-risk assurance of our Total Satisfaction and Low Price Guarantees!
* Price guarantee valid on all new in-stock merchandise sold by an authorized U.S. Dealer. Guarantee does not apply to discontinued, blemished, damaged, closeout, open box, refurbished or auction items.
