This antique keris with 7 luk estimated the dapur Megantoro. Megantoro comes from the words mego and antoro (javanese language), which literally means "mego" mega or cloud and antoro means "between" or "border". Clouds appear to be the boundary between the upper world (sky) and the lower world (earth). For a leader, it is the most important reminder that he is just a collection of moving clouds. And above the clouds there will always be a higher sky. As a leader, you need to be able to act like a cloud. Clouds accompanied by lightning, when seen at first glance, give a frightening impression of authority. A leader must be authoritarian and at the same time be able to deal with anyone who makes mistakes and breaks the rules without discrimination. However, after it falls to the earth as raindrops, it is of great benefit to the life of all living things on earth. Therefore, all decisions and policies made by a leader must always ensure the well-being of the community he leads. In essence, Megantoro is a superior trait of a leader who must be able to protect and provide the greatest possible benefit to the entire community he leads.The pamor is keleng. Following the word it is a real name for a pamor. The kris Keleng is kris with no pamor material. This kris is made from a special iron and steel. The important thing for this is not the pamor motif but the nice form (dapur) of it. The kris Keleng is rarely and the collectors searching it. Instead of a normal kris a kris Keleng is made from many good basic material and so you nearly never find rust. This dapur has a rare kembang kacang. The ganja is kelap lintah.

The warangka is gayaman Yogyakarta style and made of timoho wood. The length is 15 ¼ inches (39 cm). The pendok is a pendok slorok made of gold-colored brass with a silver-colored inlay. The handle is Yogyakarta style and made of timoho wood. The length is 3 ½ inches (9 cm). The mendak is made of gold-colored brass.

The length of the blade is 13 inches (33 cm) and the total length is 19 inches (48 cm).