Ring of fire is inspired by the first ever black hole image taken by the telescope. The stack of two of these rings is comfy, chic and amazing! Ring of fire (one piece)SKU: wfj015$65.00PriceSize (optional)Quantity*Add to CartPRODUCT INFO Composition 18k plated brass.ring/ 18k plated sterling silver necklace. Measurement Ring size 10-13 Hong king size. 50-55cm18k plated sterling silver chain.