Product Details Product Details Full-color etched enamel key tagSize: 2-½” w x 1 ½” hMade of stainless steel and durable metalDoes not rust, discolor or tarnishPerfect gift for any fan! Officially Licensed Keep your keys safe and show a little Crimson fandom everywhere you go with this Harvard Crimson Alumni Keychain. This Keychain features a molded metal key tag with polished chrome appointments. Go Crimson!