We have different sizes of sea urchins and finishes, shiny or oxidized silver. The Small Sea Urchin pendant is the smallest member of the family and measures approximately 1 cm in diameter. The medium Sea Urchin pendant measures approximately 1.5 cm in diameter. The large Sea Urchin pendant measures approximately 1.7 cm in diameter. The Extra-Large Sea Urchin Pendant is the largest in the family and measures approximately 2.3 cm in diameter. You can choose the finish between glossy or oxidized. Each pendant is made of sterling silver and handmade in our workshop in Mahón, Menorca.