Hand Grip Strengthener, Rechargeable Digital Grip Strength Trainer Up to 396lbs Hand Gripper Strengthener, Forearm Strengthener, Fitness Toy, Stress Balls for Adults Kids

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Features

• 【300mAh Rechargeable Grip Strength Tester】DIOTUSS hand exercise ball features an adorable football shape with a display screen, it measures grip strength up to 220lbs/100kg. The grip trainer allows you to see the process and results of your strength at all times, it's a great motivational tool that makes sports training sessions or party game activities more engaging and interesting. Stimulate your inner desire to challenge, let us work together!
• 【Portable and Ergonomic Design】The dynamometer grip strength ball adheres to an ergonomic design with a soft touch silicone cover, ensuring a comfortable grip and preventing the formation of calluses and sprains. This portable grip strengthener is perfect for on-the-go training, fitting discreetly into your bag or pocket. The grooved fingerprint path design further ensures comfort during use, reducing strain and fatigue.
• 【Strengthen Power and Relieve Stress】Every squeeze with our stress ball targets the strengthening of your hands, fingers, and forearms. Enhance your grip strength for improved performance in sports and everyday activities. It also alleviates stress, increases finger flexibility, and agility, serving as an excellent wellness tool to promote mindfulness and relaxation, ideal for office workers and students.
• 【Interesting Fitness Toy for Various Activities】Suitable for all age groups and hand sizes, this grip strength trainer is perfect for adults and kids. It benefits weightlifters, climbers, musicians, and more, where grip strength is crucial. The hand grip dynamometer ball can also be a fun party game ball, bringing joy and happiness to your friends and family.
• 【Great Thoughtful Gift】grip strength tester is packed with a gift box, it's a great workout equipment suitable for gifting to your family and friends on special occasions like Thanksgiving Day, Christmas, Father’s Day, Mother’s Day, birthdays, and other festivals. This strengthener training ball can make people happy and give them a better and healthier lifestyle.

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