Description & Details The blue whale of the sea is free, ambitious, courageous, and unique. On the sea that symbolizes the future of the "blue whale", implying endless vitality. • Material: Solid 925 Sterling Silver ∙ Cubic Zironia• Finish: Hypoallergenic ∙ Gold Plating• Dimensions: 14 x 12 mm charm, 40 - 45 cm chain, adjustable• All our work is custom made by hand with love