Available in sterling silver and in gold filled, the necklaces measure as follows: Sterling silver: infinity charm is 13x5mm, initial discs are 6.4mm. All materials are sterling silver. Gold filled: infinity charm is 20x8mm, initial discs are 6.4mm. The infinity charm is 24kt gold plated over sterling silver and the rest of the materials are gold filled.
I stamped a tiny heart accent on the gold version, but I can leave that off if you don't want it.