Main function: 1, improve the coordination of the upper limbs and hand-eye coordination training 2, improve finger grip and finger ability 3, improve the accuracy of upper limb movements and improve speed exercises Main uses 1, this training is suitable for all patients with upper limb and finger dysfunction 2, finger grip training should follow the training principles from large to small size wooden pegs; according to the needs of training the correct placement of the chassis position. Such as: flat or oblique placement. 3.The smallest size wooden pegs are only for fingertip pinching training 4.Can be used for cognitive and game training 5.Can be used for forearm rotation front and back training 6.When training children with cerebral palsy, prevent the children from accidentally eating in the mouth. Use: To improve finger function, hand and eye flexibility and coordination. Purpose: To improve finger function, hand coordination and flexibility through simulation work. Purpose: To improve finger function, hand dexterity, coordination and hand sensory function practice.