The ball is designed based on the mechanics principle.
Used by professional players, this ball is a wrist training ball.
High speed rotation of the ball inside the capsule creates powerful torque and is ideal for wrist flexibility and muscle strength.
Set the dedicated starter cord to turn the ball.
turtle. (If you get used to it, you can use it without the use of a cord.
You can twist the ball while rolling your wrist
Acceleration Up to 30 lbs torque when spinning at high speed
When it is produced and rotated at a certain speed the LED will emit it.
Whether youre killing time or doing serious practice, you can feel free at anytime, anywhere.
Can be used
Size (approximate): Outer Diameter 3.0 x Height 2.4 inches (7
Weight: Approx. 8.1 oz (232 g).
Color sent by random (cannot be selected)
Materials: Plastic, rubber, etc.
Brand new and unused