The Monarch Butterfly Filigree Charm Lock Shawl Pin is a fair-trade product handmade in Indonesia of white brass. It relies upon a flexible component called the Charm Lock, a serpentine element that may accommodate a kinetic charm that can be slid on or off. The pin may also be worn on its own without a charm.

The length of the stick is 3.5", while the butterfly measures 2" x 1.75" and the charm lock 1.25" x 1.5".