Idangazhi, made of brass which was prominent in the 18th and early 19th century. Idangazhi is a traditional measuring vessel used in Kerala for checking the quantity of rice and other grains. The Idanazhi is fully made with brass, so it is durable and long-lasting. Since ancient time, Idanazhi was made with different materials like brass, copper, wooden or iron. They have a cylindrical shape with a closed bottom.