It is suitable for all patients with upper limb motor dysfunction, especially upper limb hemiplegia, poor control, spasm, limited activity, etc., whether it is geriatrics department, orthopedics department, neurology department, and rehabilitation department.

Applicable to all patients with upper limb motor dysfunction, suitable for all patients with upper limb motor dysfunction, especially hand grip weakness, pinch weakness, upper limb movement incoordination, etc., whether it is geriatrics, orthopedics, neurology, surgery, rehabilitation department can be.

Suitable for improving finger alignment function, eye and hand coordination function, training perception ability and brain, It can also train the stability and coordination of the upper limbs and improve the ability of daily activities of the upper limbs.

No less than 10 commonly used abrasive board training trajectories are provided, including at least single direction, round-trip direction, multi-direction combination, straight line, regular curve and other trajectories, and various trajectories can be combined and the training times can be set at will.