Gyroforge is a wrist strength ball with a zinc alloy ball core and a silicone body. It is a grip strengthener that rotates for wrist exercise.
The ball’s stated function is rotation. The zinc alloy ball core and silicone material describe its two named materials, while the product title identifies it as a silent grip strengthener.
Specifications
Product type: Wrist strength ball
Body material: Silicone
Ball core material: Zinc alloy
Function: Rotate
Product code: 3703TH
Common questions
What is this wrist strength ball made of? It has a silicone body and a zinc alloy ball core.
How does the wrist strength ball work? Its stated function is rotation, and it is identified as a grip strengthener for wrist exercise.
Is this a silent grip strengthener? Yes, the product title describes it as a silent grip strengthener.
