Kurgo 1542 Wander Clip for Dog Tags, One Size, Silver LIFETIME WARRANTY: Product comes with hassle-free Kurgo Lifetime Warranty against manufacturer defects when purchased new from authorized dealer Designed to prevent accidental openings Top hooks onto any D-ring, solid bottom ring holds tags Slim 29mm x 16mm profile doesnt add bulk or weight to neck Holds up to 45lbs. securely then breaks away to prevent choking