DescriptionThe hand grip balls are perfect for elderly and athletes to increase finger, hand and forearm strength and stamina. Ergonomically designed, it is made with durable material. Perfect hand workout that can be done in your home or office and will build your hand muscle and grip strength.Features-Material: TPR -Made of good and safe TPR material, practical and durable and lasting for use. -Grip strengthen balls, help to decompress yourself after working or study for long time. -Prevents hand stiffness, increases hand and finger flexibility, and reduces joint pain. -Great for improving strength and power in the wrists, fingers, forearms, hands. -Optimized material, free of harmful substance and no peculiar smell.
