Note: Please allow 1?2cm error due to manual measurement. Thanks for your understanding. specification: Item Type: Finger Exerciser_x000D__x000D_Material: Wood _x000D_L Size: Mainly training hand grasping ability, clench fist, etc._x000D_M Size: Mainly training the the finger function_x000D_S Size: Mainly training finger fine movement_x000D__x000D_SizeBaseWood Rod _x000D_S 19 x 14cm / 7.5 x 5.5in8 x 1.4cm / 3.1 x 0.6in_x000D_M22 x 18cm / 8.7 x 7.1in9 x 1.9cm / 3.5 x 0.7in_x000D_L34 x 28cm / 13.4 x 11in10 x 2.7cm / 3.9 x 1.1in_x000D__x000D__x000D__x000D_Function: wooden insert board is used for rehabilitation training.Through a series of actions: pull out and insert the stick with different fingers, change the hole of the stick, turn over and insert the stick after pulling out, pick up the specified stick, enhance the control ability of fingers and upper limbs, and improve hand-eye coordination_x000D__x000D_Operating Instructions:_x000D_1. People passively move the upper limb of the affected side in the seat.Relaxation exercises before training were carried out. The wooden insert board was placed on the front table of the patient, and sitting posture was more appropriate for training._x000D_2. Hands grip training, hands naturally open hands to grab a large wooden stick, into or out of the slot._x000D_3. Hand transfer training, hand naturally grasp the stick, sent to another slot (if the affected limb can not be carried out, can be driven by the healthy hand transfer training)._x000D_4. Hand turning training, pull out the stick after turning into the slot._x000D_5. Finger belly pinch training, the use of the thumb and index finger belly will be the medium size stick correctly pinched and into the slot._x000D_6. Fingertip pinch training, use the tip of the thumb and index finger to pinch the small wooden stick and into the slot_x000D_7. After the completion of the training, clean up the wooden board and avoid storing it in high temperature and humid environment and avoid serious impact. Features: 1The wood rods are round, burr?free and flat at the bottom, painted red and green respectively. 2Smoothly surface and anti?slip, do not scratch hands, made of wood material free from harmful substances. 3The bottom hole is evenly distributed in the same depth, the stick will not move, convenient to use. 4Special designed for enhancing the control ability of fingers and upper limbs, improve hand?eye coordination. 5There are 3 different sizes finger training wood board available, you can choose according to your demands. PackageList: 1 x Base 20 x Wood Rod