For strength training of the wrists, fingers, lower and upper arms.
£15.95 View at AmazonAmazon price as of 2024-01-31 20:45Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Schildkröt Fitness Spinball, Hand and Arm Trainer Review