Cheer on the Boilermakers in style with the Purdue Boilermakers Gameday Charm Necklace. Spirited Boilermakers game day charms in old gold and black and shiny gold hang together on one standout necklace. A thoughtful gift for Purdue students, graduates and lifelong Boilers fans. Boiler Up! DETAILS:16" Adjustable18K Shiny Gold PlatedNCAA Officially Licensed