"Dhyana Mudra - is generally performed by both hands. According to tradition, this Mudra derives from the one assumed by the Buddha when meditating under the Peepal tree before his Enlightenment The hands are generally held at the level of the stomach or on the thighs or to be more precise in the lap.

Benefits :
The Dhyana Mudra is the Mudra of meditation and of concentration and of the attainment of spiritual perfection. It indicates the perfect balance of thought, rest of the senses, and tranquility.