The Kombat Koliseum Gong is a large, circular gong with a diameter of approximately 1.5 meters, featuring a slightly convex shape for optimal sound projection. Its surface is made of a high-quality, polished bronze material, giving it a reflective, metallic finish with subtle weathering to indicate frequent use. The edges are adorned with intricate, embossed designs of mythical creatures and combat scenes, symbolizing the arena's fierce battles. A heavy, woven rope is attached to the top for hanging, and a matching mallet with a leather-wrapped handle is provided for striking.