Bring the birthday fun even to your little gifts, like these Custom Happy Birthday Metal Dog Tags. The 2" long x 1 1/4" high-quality metal dog tag comes with the blue background, balloons, and confetti design AND up to two lines of custom text. Add a quick birthday message that your elementary school students will love and appreciate. Present the dog tag as it's own gift or add them to a special gift bag! NOTE: Chains are sold separately.