How much of the solid part of the buffalo horn

Buffalo horn solid part of 6 to 8 centimeters. According to the query relevant public information, buffalo horn is divided into black buffalo horn and white buffalo horn, ordinary yellow cow horn solid part of 6 to 8 centimeters, cow horn comb is made of cow horn as raw material, handmade using traditional craft. Vietnam is a large agricultural country, the climate is tropical, buffalo horn is naturally larger.