Product details: Stubai Flex-Balls (pack of 3) Forearm Trainer
The Stubai Flex-Balls for more power, coordination and fun!
The Flex-Balls training balls by Stubai are multifunctionally applicable: Training of fingers and forearms, improvement of flexibility or just for juggling. Ideal also for warming-up before climbing or for stress-relieve!
Available in a package of 3 balls with 30 g and a diameter of 7 cm each.
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