ss Ball Metal Grip Strength Trainer Ball Durable Spring Grip for Men Women Seniors and Adolescents
Spring Stress Ball Metal Grip Strength Trainer Ball Durable Spring Grip for Men Women Seniors and Adolescents Hand Finger Thumb Exerciser Strengthener
$22.99
- MaterialSpring stress ball is made of high quality spring steel and plastic, hand finger thumb enhancer is strong, durable, unbreakable, corrosion resistant, can be used for a long time.
- MaterialSpring stress ball is made of high quality spring steel and plastic, hand finger thumb enhancer is strong, durable, unbreakable, corrosion resistant, can be used for a long time. SizeThe size is 3.94in*1.97in/10cm*5cm, suitable for grip exercises and rehabilitation training.
- DesignThe thumb grip strengthener is ergonomically designed to fit in the palm of an adult man, you can squeeze the grip strength trainer ball at will by holding it to reduce pressure and make your fingers more flexible.
- AdvantagesSpring stress ball enhances finger flexibility, relieves hand fatigue and builds hand strength. You can also use these to overcome the habit of pulling nails and knuckles.
- ApplicableSuitable for grip exercises and rehabilitation training for the elderly, this balls are handy for you can do hand and finger exercises in the office, school, anywhere, and also relieve some tension and anxiety.
In stock