The classification of the chakras with the fingers is not the same in all schools of yoga. The most prevalent classification is shown on the hand illustrated here. But there are also yoga masters who classify the little finger with the root chakra, the ring finger with the sacral chakra, the middle finger with the solar plexus chakra, the index finger with the heart chakra, and the thumb with the throat chakra. It should be noted that only the five chakras found along the spinal column are assigned to the individual fingers.