Hand Grip Stress Relief Exercise Balls for Adults

• [Size]: Moderate design, about 2.5 inches (about 6.35 cm) in diameter, suitable for most adult hand size, easy to operate with one hand.
• [High Quality Materials]: Our hand ball and finger resistance bands are made of high elasticity polyurethane and silicone materials to ensure BPA free, soft and comfortable, not easy to deform, gentle to the skin and safe to use.
• [Versatile]: Fits most hand sizes and is great for rock climbers and musicians such as pianists. Also useful for people with ADD/ADHD, OCD, autism or high anxiety.
• [Portable Design]: The ball is lightweight and portable, it can easily fit in your school bag or pocket, convenient to use anywhere at school, home or office.
• [Rehabilitation and Flexibility]: Ideal for recovery after injury or surgery, this finger exercise ball helps build strength in the fingers, palm, wrist and forearm while improving flexibility.

What's in the box
1 x Hand Grip Stress Relief Exercise Ball