The gold plated om necklace represent the om symbol. Om is a very simple sound with a complex meaning. It is the whole universe coalesced into a single word, representing the union of mind, body, and spirit that is at the heart of yoga. Om or Aum is a sacred sound and a spiritual symbol in Indian religions. It signifies the essence of the ultimate reality or consciousness.
The om charm measures 0.6" ,it hangs on sparkling gold plated ball chain.