Our Pendulum with 7 Chakra Beaded Chain has 30mm and it is a powerful crystal stone pendulum. The 7 chakras represent a physical, emotional or mental state, helping to reduce the negative energy. The pendulum consists of a small stone attached to the end of a beaded chain and is used to answer questions about life, love, money, health, relationships and work according to its movement. It can only respond, 'yes', 'no' or 'maybe' so the questions need to be phrased in such a way to allow a clear answer. Pendulums are used as a form of reflection to receive guidance, awareness, and understanding. These are also excellent at finding lost things.