Dhokra Metal Casting is a traditional form of metal casting that originated in West Bengal, India. It is mainly practiced in the cities of Kolkata and Bankura. The word "Dhokra" comes from the Dhokra Damar tribe, who are the main practitioners of this art form.

The technique of Dhokra Metal Casting involves using a lost-wax casting method, which is a process of creating a metal sculpture by pouring molten metal into a mold that has been created by using a wax model. The skillful artisans of Kolkata use a blend of beeswax, clay, and charcoal to create intricate designs and patterns on the wax model.

The finished products of Dhokra Metal Casting are known for their beautiful and unique designs, which depict tribal and rural life, mythology, and nature. The intricate detailing and the use of antique techniques make these pieces popular among art lovers and collectors.

Dhokra Metal Casting is not only a form of art but also a source of livelihood for the tribal communities in Kolkata. It has been recognized as a Geographical Indication (GI) product, highlighting its cultural and traditional significance. Visiting the markets of Kolkata and witnessing the process of Dhokra Metal Casting is a must for anyone interested in India's rich cultural heritage.