Features:

• Brand new & high quality
• New designed sports apparatus
• Exercises arm， wrist and removes fatigue
• Promotes blood circulation
• Based on mechanical principal
• Rotating speed can reach 8000 rev/min
• Built-in LED flashlight (batteries built-in)
• LED automatically lights up while spinning
• Anti-slip silicone wrapped grip
• For people 6 years and older
• Color: Translucent green
• Note: Color of the string might be sent at random

Note:

• Do not touch rotor when it is rotating in high speed

• Do not put objects into the ball

• Please read instruction before use

Package include:

• 1 x Wrist Arm Muscle Exercise & Strengthen Ball