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Description

Powerball Hand Trainer with Auto-StartDescription This is a Powerball Hand Trainer, designed to train the muscles of the forearm and wrist. No force is requiredthe wrist rotates in the center of the inner ball to generate centrifugal force, allowing it to spin at high speed. An internal elastic self starting device enables the ball to start instantly by pressing and releasing. Multicolored lights add extra fun to the training. Train hand and forearm strength while enhancing interest in

Soft woven material inside

elastic polyester fabric for enhanced ventilation and moisture-wicking

The Powerball comes with a safety strap

Parameters

It features zip pockets on both sides and a large rear zip pocket

Fit: if the size fits the size

Color: black/gray/blue

4-Way Stretch: Spandex material ensures a close fit without tightness

and other outdoor activities in autumn and winter

Style: Fitness gloves for weightlifting

Suitable for daily cycling

Designed as a lightweight windbreaker