GyroTwister Gyro Ball NSD Power Ball PRO Gyroscope Powerball - Grip strength
4.9 (702) · € 13.00 · En Stock
Pre-owned. Blue/Black color. Items in photos is what you receive.
Features:, Exercise with powerball is completely equidistant, so it can complement any training method. Powerball exercises the arms in a way that
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Packed full of our features including the advanced battery-free digital speedometer SM-02 the embedded LED light that's powered by your hand and a military-grade impact resistant shell in stylish amber. Comes with a clear comfortable and ergonomic rubber grip impress your friends with a beautiful lightshow and then show them how FAST you can spin the NSD Spinner! All Fusion Series Spinner are tested to be vibration free at up to 15000 RPM.
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Powerball Hybrid Pro combines the power of a Metal Series rotor with the robust, lightweight shell of a standard model. Designed for improving grip strength, muscle endurance and joint resistance. Includes LCD speed counter and Powerball Case. Metal Hybrid Encompassing a solid, heavyweight zinc rotor inside a smoked-black, military-grade polycarbonate shell, Hybrid successfully combines the classic appearance a standard Powerball with all the power of a Metal Series model.
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Packed full of our features including the advanced battery-free digital speedometer SM-02 the embedded LED light that's powered by your hand and a military-grade impact resistant shell in stylish amber. Comes with a clear comfortable and ergonomic rubber grip impress your friends with a beautiful lightshow and then show them how FAST you can spin the NSD Spinner! All Fusion Series Spinner are tested to be vibration free at up to 15000 RPM.
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