The Arizona Diamondbacks won their first World Series just four years after the franchise was foundeda first for Major League Baseball. The rattler on these three-quarter inch wide by half inch high cufflinks is poised to strike, as on the cap logo. Its Spice up those old boring links with these Arizona Diamondbacks Cufflinks! Featuring a bold graphic with a bullet back closure, these cufflinks are a perfect gift for a true fan. The new official logo of Major League Baseball�s Arizona Diamondbacks. Enamel finish cufflinks on a nickel plated backing. - Approximately 3/4" x 3/4" - Enamel and silver plated - Bullet back closure.