The evil eye, also known as "nazar", is believed to keep both positive and negative energies in balance.  When a person wears or carries an evil eye with them, it guards against misfortune happening in one's life. The evil eye brings good luck and protects you from any negative energy. ✓ 16-18Inch / 40-45cm *adjustable chain ✓ 18k gold plated stainless steel ✓ waterproof: does not change color with water exposure.