Gyroball-Wrist Power Gyroscopic Ball Color:Black-without LED easy to pull

easy to pull

- Good elasticity which won't strain your thigh too tight and won't fall off

Has been tested many times to ensure durability in different weather

Adjustable to any angles rear view mirror bike

Gyroball-Wrist Power Gyroscopic Ball Color:Black-without LED easy to pullGive yourself a more challenging workout! Working out and getting in shape is a great way of becoming fit and healthy. Add a challenge to your daily workout with PowerForce Gyroball! It is a gyroscopic ball that is designed to act as a hand trainer fitness equipment that is isotonic, so your body can improve and enhance more muscles without the effort of lifting weights. Features: High Quality It is made with premium silicone rubber and aluminum alloy