Are you an agent of S.H.I.E.L.D. or a member of Hydra? The Marvel Agents of S.H.I.E.L.D. vs. Hydra Bendable Key Chain measures about 2-inches in diameter and makes a great gift for a double agent. Showing the S.H.I.E.L.D. emblem on one side, and Hydra on the other. A reminder that only YOU know where your loyalties lie. Ages 3 and up.