TRNR Gel Balls Head Top quality aluminum construction that

Top quality aluminum construction that is lightweight yet durable

this adidas backpack gets you there in style

Made for all-day comfort

Robust webbing and stitching

Product Code: S02047/AA791891

TRNR Gel Balls Head Top quality aluminum construction thatAre you looking for a fun and convenient way to improve your grip strength? The TRNR Gel Balls will have you covered. In a pack of three with a light, a medium, and a heavy resistance, they allow you to progress at your own pace. They are perfect for crushing, pinching, and finger extension exercises, targeting the flexor and extensor muscles of the hand and forearm. You can also use them for reflex exercises or even as stress relief balls. The gel