Hand Balls Hand Rehabilitation Ball Wrist Recovery Recovery For Stress Relief And Grip StrengthingWide application Due to the small body and the lightness of the balls. they are easy to carry and allow you to relax your hand anywhere and anytime. Squeeze. roll or press the ball to relieve tension and reduce stress. STRENGTHEN YOUR HANDS Strengthen your hands. your forearms. your fingers with simple exercises and relieve the pressures of everyday life. A great source of sensory stimulation. Helps improve concentration. concentration and coordination. DIFFERENT LEVELS OF RESISTANCE Different levels of resistance also make it a perfect tool to use for all members of the family and ideal for progressive training. PERFECT FIT YOUR HANDSThis stress ball adopts high quality material and textured surface. and provides a fantastic and comfortable touch. This textured surface for a perfect fit in your hands. BEST GIFT Makes a great gift for kids or adults.also for anyone with weak hand muscles and sensory processing disorder.