Product Description Relieve hand fatigue People who use the mouse and keyboard for a long time may experience pain and stiffness in their joints. The gripper can promote blood circulation in the hands and relieve stress Hand rehabilitation training The grip device can not only increase strength, but also can be used for rehabilitation training after injury, promote blood circulation, and help restore hand strength. Relieve stress If you feel anxious and can’t concentrate. The hand grip Strength Trainer can help you relieve daily stress and relieve emotions. Practice pressing pressure Whether you are an athlete, musician, office worker, or grip training device, you can use it to strengthen your hand anytime, anywhere. Practice finger strength Hand Grip Strengthener which isolates each finger to strength individually. When you need to use fingers that are not commonly used in daily life, you can use them to strengthen your fingers. Relieve hand fatigue The hand training device can relieve the soreness caused by maintaining the same posture for a long time and increase blood circulation. How to use it and help us Multiple hand gripping methods (As Shown)Squeeze and release our daily anxiety away while exercise your gripping as it helps to increase blood flow,increase finger strength.Relieve pain:such as:Carpal tunnel syndrome, tendonitis. Why do you choose KDG Hand grip strengthener? Solid ABS material is safe and non-toxic. The heavy-duty stainless steel spring can easily adjust the grip between 10-130LB and 5-60KG. The comfortable and durable handle also has a counting function to increase training goals.The hand Gripper is suitable for everyone, like Athletes, sports, fitness coaches, fitness, musicians and people who want to exercise their hand, wrist and fingers.Use anytime, anywhere: Easily fits into your gym bag or handbag, you can use it in home, office, gymnasium or classroom.