THE GYRO BALL
 
For a safe and sustainable practice, join the GyroBull Academy - "How to Master a Gyroball"
 
We recommend the 5-color light so you will be able to observe the rpm range as it changes.
 
Other products with LED lights do not mesure RPM changes! As this is a common question, we keep it simple and clear, so you can make the best choice.
 
Product will be shipped directly to your adress.
 
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SPECIFICATIONS (Provided by the manufactor)
 
Strength Training Device
Type: Gyroball
Size: 5.5cm*7cm
Origin: Mainland China
Model Number: PO204006
Material: Plastic, metal
Function: Strenght exercise
Characteristics: Dexterity and endurance
Age range: Adult