Soft feeling: made with soft and sturdy PU material, this hand exercise ball boasts ergonomic design that ensures comfortable feeling, gentle hand treatment, easy grip and natural bounce - suitable for relieving stress and improving finger flexibility Wide Use - This hand exercise ball is a suitable companion for children to release discomfort and stress. Ideal for adults to relieve hand discomfort, it is widely used to provide comforting moments to relieve negative emotions EFFECTIVE GRIP TRAINING - The rounded shape of the hand exercise ball ensures that practicing grip strength with one hand is efficient. Its small, personal shape fits comfortably in the palm of your hand, offering excellent grip control for any activity and quickly improving hand strength and dexterity IMPROVE GRIP FLEXIBILITY - With its two-handed design and versatile grip options, this hand exercise ball allows for better grip dexterity. Train your grip with several methods, including single-finger training, and take your grip strength to the next level
