Designed in appreciation of our spear-fishermen who harvest selectively and sustainably and help protect our ocean resources. Made of solid .925 sterling silver with an oxidized, polished finish. Handcrafted in NYC, custom made to your ring size. Please allow up to two weeks to arrive from purchase order date. Each ring is custom made to your order size and takes time to cast and finish. If your order is urgent, message us through our contact page, and we'll let you know if your size is in stock and able to be expedited.