This item is a piece of jewelry. It is made from brass, gold plated, and has a double circle of gold. It is 1/2 inch in diameter and hangs from a 17 inch long chain. The golden yantra has a small bead on the bottom of the double circle. This item is a piece of jewelry. It is made from brass, gold plated, and has a double circle of gold. It is 1/2 inch in diameter and hangs from a 17 inch long chain. The golden yantra has a small bead on the bottom of the double circle. Golden Shree Yantra is a golden yantra with a small bead on the bottom of the double circle. It is made from brass, gold plated, and has a double circle of gold. The yantra is 1/2 inch in diameter and hangs from a 17 inch long chain.