Kamatchi Amman Vilakku is a traditional brass lamp that is commonly found in Hindu temples and households. The lamp is used to worship the goddess Kamatchi Amman, who is considered to be a form of the goddess Parvati. The Kamatchi Amman Vilakku is an important symbol of worship and is believed to bring prosperity, health, and happiness to those who light it.

The Kamatchi Amman Vilakku is typically made of brass and has a circular base with a central pillar. The pillar is surrounded by smaller pillars or arms, which hold the oil and wicks. The lamp is often adorned with intricate carvings and designs, making it a beautiful decorative piece in addition to its religious significance.