Led Powerball Hand Grip Strengthener Wrist Forearm Exerciser

Features:

• Exercises and strengthens wrists and hands
• Requires fine motor skills and helps refine non-dominant hand/arm skills
• Made with military-grade plastic shell and break-resistant structure
• Reversible inner tracks for 2X lifespan
• No batteries required
• Can be used anytime anywhere
• Exercises fingers wrists hands forearms shoulders and increases arm strength
• Self-starting and easy to use
• Cool lights design
• Metallic core burning cool lamp
• Made of zinc alloy moderate weight and does not hurt the hands
• Operates based on physical centrifugal mechanics
• Users can adjust the rhythm and speed of core rotation
• Available in blue red and colorful

Specifications:

• Spins at up to 15000+ RPM
• Weighs 450g
• Made of plastic
• Size: 7 x 7 x 5 cm
• Power supply: Mag - net
• Function: Wrist Strength Device
• Includes 1 x Wrist Power Ball

You Will Receive: