ALIXIN-Forearm Wrist Arm Flexor Exerciser Strength Strengthener Training Tools,Heavy Duty Carbon Steel Spring,Wide…

Wrist Band Ball: The bouncy ball is 6.3 cm / 2.48 inches in diameter (approx.). Each bouncy ball is attached to a wrist strap with a stretchable cord attached.
Service: We attach great importance to after-sales service, so if you have any questions about the item, please feel free to contact us.
Fun: Fasten the wrist cloth to your wrist, then throw the ball. When it bounces, the ball will return to your hand with the help of a bouncy rope.

This is the ULTIMATE hand, wrist and forearm muscle builder within one compact device.
Ready for thick bar training, grip handle is TWO INCHES in diameter and overall weight is 1.8kg, creating an intense forearm workout.
Set the tension with the adjustable, calibrated tension knob with difficulty levels from beginning to very hard core.