Description
Safe and durable materials: adult stress ball made of high-quality thermoplastic rubber (TPR), no strong rubbery smell, not easy to tear, can be cleaned. It is non-toxic and harmless, designed for long-term and frequent use. Safe, environmentally friendly and durable.
Hand training device kit: stress ball hand trainer contains 4 x hand therapy balls (6 x 4.3 cm), 5 x finger trainer rings (2.6 g). 4 x silicone grip rings (6.5 cm), 4 x finger tension rings (7.5 x 4 cm). Strengthen and train your hand, fingers, wrist, elbows and forearms.
4 strength handle: arm trainer in 4 different colours, 4 different intensity levels. The resistance levels of yellow, orange, blue and green anti-stress ball are 33 lbs, 44 lbs, 66 lbs, 77 lbs. You can choose from stress balls with different resistance levels according to your needs to build your hand strength.
Relieve stress and anxiety: Hand training with the help of anti-stress ball, you can improve the blood circulation and blood circulation of your hands by simple hand movements, improve your focus, greatly reduce your daily stress and anxiety and offer you an extremely pleasant tactile experience.
Widely used: the hand muscle trainer is ergonomically shaped and fits well small and large hands, men, women, seniors and teenagers. Training device for hands is suitable for a wide range of population. For love climbing, fitness, tennis, baseball, boxing, golf and shooting, etc.
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