* This puzzle ring has four bands that will separate and present a perplexing challenge to put back together. * Crafted of high-quality nickel free solid sterling silver and marked 925 * Band is 1/8" (4mm) wide and the dolphins are 3/8" (11mm) wide * Fantastic gift for that person who loves cryptic challenges great and small alike, try to stump them with this ring! * We are small family business located in the Ozark Mountains of the USA and ship worldwide! When separated, these four bands make a puzzle that can be worked back together to form the double dolphin design.