This charm bracelet is the ideal gift for architects. It features seven charms, most of which are zinc alloy: a tape measure, a pen, a house, a building, a cup filled with pencils, a ruler and a heart charm laser engraved with My Heart Belongs to an Architect and a compass. The disc charm is stainless steel. Seven inch rhodium plated brass chain with 1.5 inch extender chain. The chain can be upgraded to stainless steel for an additional fee.