Dress up in style with these stylish cufflinks. If you are wearing a nice shirt, you should wear nice cuff links also. Blue Unity Cufflinks gives you best option of color with Rhodium plating Approximately 3/4" in diameter with Bullet back closure. Designer cufflinks featuring expert enameling over a plated silver setting. Features a bullet backing for easy wear. Pairing a pair of colorful cufflinks to a colorful tie will make you stand out from the crowd. Ironically enough, the color blue actually means optimism and happiness.