The Men's Jewelry Store Michigan State Spartans NCAA Dog Tag Key Chain Key Chain with NCAA Logo Etched with Enamel on Brushed Stainless Steel Dog Tag Key Chain Measures 70 Millimeters X 20 Millimeters Dog Tag Key Chain is 2.76 Inches High by .79 Inches Wide 316L Hypoallergenic Surgical Stainless Steel Officially Licensed NCAA Fine Jewelry at The Jewelry Store NFL Sports Center