A new type of dynamic muscle strengthening. Bring new exercises into your workout routine and train muscles you didn't know you had. Gripr is adapted for hard handling; the filling consists of steel sand stitched with double stitches into a neoprene bag so that there is no risk of spillage or rupture. Ideal for challenging exercises in and out of the gym.
| Code: | SPTif0253 |
| Product Number: | 5052142028799 |
| Links: | Producer's Website: |