Mojo Village, Mt.Kidul, Special Region of Yogyakarta
Volcanic rocks are the basic materials to make profiles. There are two types of machines, operated by a diesel and manually operated by a worker. This tool uses a iron gears with the shape of the desired pattern on the profiles. These volcanic rocks have a blackish-grey colour.
Disclaimer: The information regarding the materials in the website is based on information from various sources. Some variations on data may occur due to differences of the process by different makers or different places.