Black Military Dog Tag Chain Set (4.5" & 24") - 2 Piece Set. IncludesOne Black Short Chain 4.5" Inches Long and One Black Long Chain 24" InchesLong. Black Dog Tag Chains. Made From Stainless Steel. Each ChainIncludes Connector Piece On One End. GSA Compliant.California Proposition 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.