Layer our super popular hummingbird charm necklace with any of our other single charms (show here with the thunderbolt!), or wear by itself. Available in gold or silver-plated brass. Silver comes with sterling silver chain, gold with gold-filled chain, you choose the length. To wear alone we recommend 17", to layer as the short necklace we recommend 16" and to layer as the long necklace we recommend 18".