250hz Powerball Wrist and Hand Training Tool

Product description

The Powerball 250Hz Gyroscope Training Tool for Wrist and Hand Grip is a high-quality fitness device designed for optimal performance. It features a military-grade plastic shell and a durable stainless steel tempered rotor shaft, ensuring a 100% vibration-free rotation of up to 16,000 RPM. Users have praised its functionality, with one reviewer noting that it is easy to activate once you get the hang of it. Additionally, the product is known for being slightly quieter than other models and offers benefits such as grip and forearm training, stress relief, and entertainment. Some users have even found creative ways to use it, such as in the car during traffic. While there have been a few issues with the cord detaching and getting stuck in the rotor, overall, this powerball is highly recommended and provides excellent value for the price.