Chakras are centres of spiritual energy. They are located in the astral body, but they have corresponding centres in the physical body also. They can hardly be seen by the naked eyes. Only a clairvoyant can see with his astral eyes. Tentatively they correspond to certain plexuses in the physical body. There are six important Chakras. They are: Muladhara (containing 4 petals) at the anus; Svadhishthana (6 petals) at the genital organ; Manipura (10 petals) at navel; Anahata (12 petals) at the heart; Visudha (16 petals) at the throat and Ajna (2 petals) at the space between the two eyebrows. The seventh Chakra is known as Sahasrara, which contains a thousand petals. It is located at the top of the head. Sacral plexus tentatively corresponds to Muladhara Chakra; Prostatic plexus to Svadhishthana, Solar plexus to Manipura, Cardiac plexus to Anahata Chakra, Laryngal plexus to Visuddha Chakra and Cavernous plexus to Ajna Chakra.

i don't understand these 10th....16th chakra an so on

Virinchi, apart from the seven major chakras, there are a lot more, which are considered to be finer bodies. It is possible to act on them in some measure by "lowering" and "anchoring" them into our physical body through esoteric acupuncture and the New Encoding Patterns, for example.
Most acupuncture meridians are on the etheric body and these points are used to access astral, mental and spiritual levels.


Mikio Sankey "Esoteric Acupuncture"