Lucky The Koi fish is a symbol of luck and aspiration, these Koi Fish Cufflinks are stunningly detailed with intricate mother of pearl inlay scales and a jet black enamel eye. Crafted from 925 sterling silver with matte rose gold finish 0.94"W x 0.86"H Whale back closure Koi fish design with Pink mother-of-pearl inlay Packaged in a black, wood-lacquered box designed for travel, gifting, storage, and display.