Sterling Silver Crossover With Natural Butterfly WingsStunning mixed Natural Butterfly wings set in fine silver bezels. From the top of the Crossover to the bottom of the dangle, these measure about 3 1 4" These measure about 1 2" wide. They weigh approximately 9 grams each. You must be 10g (2. 5mm) or larger to wear. The Crossovers are solid sterling silver. The wings are reversible. The wings are wrapped in solid fine silver with a plexi front. Care should be taken not to get these wet.