Panchaloha idols are traditional Hindu idols made of an alloy of five metals - gold, silver, copper, iron, and zinc. The term 'panchaloha' is derived from the Sanskrit words 'pancha' meaning five and 'loh' meaning metal.

The five metals used in the making of these idols are believed to represent the five elements of nature - earth, water, fire, air, and ether. They are commonly used in Hindu temples and households for worship and are believed to bring good fortune and blessings to the devotees.