A vibrant blue glow in the dark metal enamel pin of a Tyrannosaurus rex skull! Perfect gift for any dinosaur lover or pin collector. Pin features black colored metal with hard enamel inlay and is great for decorating back packs, lanyards, jean jackets and more!

Each pin is sized at approx. .75inch and is an original design from Neurotic Spynx A.K.A. RyuuYouki.