NSD Powerball Auto Start Classic Gyroscope Wrist and Fore Arm Strength – Black, 280 Hz

Features

• Automatic start (no cords required), just wind rotor backward 3 turns, release and spin for instant, fuss free starts every time
• Drop resistant and computer balanced to exceed 18000rpm spin speeds with zero vibration powered only by your wrist strength (see video)
• Hand grip strengthener and forearm exerciser generates 0-16kg of inertial resistance, helping substantially increase forearm, wrist and grip strength
• Training aid for improved golf grip, enhanced rock climbing, tennis, cycling, basketball, cricket, martial arts and playing performance for pianists drummers & guitarists
• Beneficial for rehabilitation of numbness in hands, tingling in hands, carpal tunnel syndrome, tfcc tear, ulnar neuropathy / nerve entrapment (handlebar palsy for cyclists)

Product Details

• Product Dimensions: 2.76 x 2.76 x 2.44 inches; 0.53 pounds
• Shipping Weight: 0.53 pounds
• ASIN: B00NIY71DO
• Item model number: PB688A
• Average Customer Review: Customer Reviews

Product Description

The ever-popular NSD Powerball® Autostart Classic model now features our latest Indestructiball technology guaranteeing many years of frustration-free use of your Powerball . Capable of reaching speeds in excess of 17,000rpm our Autostart technology allows you to start your NSD Powerball® anywhere... anytime! No starter cords are required for this model. A counter can be added to this model at a later stage.