1. Our products can be divided into hand massage, wrist strength training, hand acupoint activation, finger strength training. 2. It is an excellent manual exerciser for stroke rehabilitation patients who drive, type, write, and work from home for a long time. With exercise and training, you'll gradually move your fingers forward for guitar, piano, violin, and rock climbing. 3. When people use this product for wrist exercise, it can deeply stimulate the palm acupoints or relax the muscles of the whole body, and play a role in local massage. 4. Prevent fingers from bouncing: Our hand splints are great to help reduce finger tightness, and the ball helps position the fingers to keep them open, preventing finger flexion jerks and joint deformation. 5. Provide wrist support: Built-in metal aluminum bars are designed to place your hands in a comfortable neutral position, preventing fingers and wrists from flexing, while supporting the palm arch. 6. Exercise the hand and finger muscles: Soft foam balls are used to exercise hand muscles and repair finger functions, such as brain injury, cerebral palsy, paraplegia, cerebral hemorrhage, cerebral infarction sequelae after brain surgery or Parkinson's disease and peripheral neuropathy caused by the hand. "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."