REHAB TWISTING DEVICE

Material: ABS plastic, rubber rubber band, strength air cotton 
Size: 26x4.8x10cm 
Application: Wrist injury, hand function problems and other people rehabilitation training, middle-aged and elderly fitness exercise. (Use by adults and children aged over 7 years old) 
Strength Level: The strength can be adjusted, the training needs to have a certain wrist force base, and the use in the middle and late stage of rehabilitation