Finger Exerciser Finger Exerciser Grip Ball Squeeze Balls Stress Balls Strength Trainer Hand Exercise Ball for Elderly People Adults and Children(Blue)

★【MATERIAL】The finger strengthener is made of high quality soft silicone,which is comfortable to hold and easy to carry.Pinch and hold to reduce pressure,help relax the nervous nerves in the hand.
★【FEATURES】Special for the office worker who often uses keyboard and mouse all day.It is perfect for your hand and finger to train and avoid to causing injury or pain.
★【USE】Hand Grip Strengthener Ball is nice size and easy to grip and train.It is good for you to reduce the stress in the busy life or boring life.
★【DESIGN】The shape of the hand exercise ball is designed to be more oval in line with the human palm,which can exercise the fingers and palms at the same time,helping to distract the palms during training.
★【GIFT】Hand fitness balls are ideal as gifts for friends,family,classmates,colleagues,neighbors,people who use hand strength frequently and middle aged and elderly people,etc.